6 .debt the following is a summary of outstanding debt ( in millions ) : . as of december 31                                             | 2015   | 2014  
5.00% ( 5.00 % ) senior notes due september 2020              | 599    | 599   
4.75% ( 4.75 % ) senior notes due 2045                        | 598    | 2014  
3.50% ( 3.50 % ) senior notes due june 2024                   | 597    | 597   
4.60% ( 4.60 % ) senior notes due june 2044                   | 549    | 549   
2.875% ( 2.875 % ) senior notes due may 2026 ( eur 500m )     | 545    | 605   
8.205% ( 8.205 % ) junior subordinated notes due january 2027 | 521    | 521   
3.125% ( 3.125 % ) senior notes due may 2016                  | 500    | 500   
2.80% ( 2.80 % ) senior notes due 2021                        | 399    | 2014  
4.00% ( 4.00 % ) senior notes due november 2023               | 349    | 349   
6.25% ( 6.25 % ) senior notes due september 2040              | 298    | 298   
4.76% ( 4.76 % ) senior notes due march 2018 ( cad 375m )     | 271    | 322   
4.45% ( 4.45 % ) senior notes due may 2043                    | 249    | 248   
4.25% ( 4.25 % ) senior notes due december 2042               | 196    | 196   
3.50% ( 3.50 % ) senior notes due september 2015              | 2014   | 599   
commercial paper                                              | 50     | 168   
other                                                         | 16     | 31    
total debt                                                    | 5737   | 5582  
less short-term and current portion of long-term debt         | 562    | 783   
total long-term debt                                          | $ 5175 | $ 4799 revolving credit facilities as of december 31 , 2015 , aon plc had two committed credit facilities outstanding : its $ 400 million u.s .credit facility expiring in march 2017 ( the "2017 facility" ) and $ 900 million multi-currency u.s .credit facility expiring in february 2020 ( the "2020 facility" ) .the 2020 facility was entered into on february 2 , 2015 and replaced the previous 20ac650 million european credit facility .effective february 2 , 2016 , the 2020 facility terms were extended for 1 year and will expire in february 2021 .each of these facilities included customary representations , warranties and covenants , including financial covenants that require aon plc to maintain specified ratios of adjusted consolidated ebitda to consolidated interest expense and consolidated debt to adjusted consolidated ebitda , in each case , tested quarterly .at december 31 , 2015 , aon plc did not have borrowings under either the 2017 facility or the 2020 facility , and was in compliance with these financial covenants and all other covenants contained therein during the twelve months ended december 31 , 2015 .on november 13 , 2015 , aon plc issued $ 400 million of 2.80% ( 2.80 % ) senior notes due march 2021 .we used the proceeds of the issuance for general corporate purposes .on september 30 , 2015 , $ 600 million of 3.50% ( 3.50 % ) senior notes issued by aon corporation matured and were repaid .on may 20 , 2015 , the aon plc issued $ 600 million of 4.750% ( 4.750 % ) senior notes due may 2045 .the company used the proceeds of the issuance for general corporate purposes .on august 12 , 2014 , aon plc issued $ 350 million of 3.50% ( 3.50 % ) senior notes due june 2024 .the 3.50% ( 3.50 % ) notes due 2024 constitute a further issuance of , and were consolidated to form a single series of debt securities with , the $ 250 million of 3.50% ( 3.50 % ) notes due june 2024 that was issued by aon plc on may 20 , 2014 concurrently with aon plc's issuance of $ 550 million of 4.60% ( 4.60 % ) notes due june 2044 .aon plc used the proceeds from these issuances for working capital and general corporate purposes. .
Question: what was the change in total debt during 2015?
Steps: Ask for number 5737
Answer: 155.0
Question: and the percentage change of this value?

Read the following texts and table with financial data from an S&P 500 earnings report carefully.Based on the question-answer history (if provided), answer the last question. The answer may require mathematical calculation based on the data provided.
6 .debt the following is a summary of outstanding debt ( in millions ) : . as of december 31                                             | 2015   | 2014  
5.00% ( 5.00 % ) senior notes due september 2020              | 599    | 599   
4.75% ( 4.75 % ) senior notes due 2045                        | 598    | 2014  
3.50% ( 3.50 % ) senior notes due june 2024                   | 597    | 597   
4.60% ( 4.60 % ) senior notes due june 2044                   | 549    | 549   
2.875% ( 2.875 % ) senior notes due may 2026 ( eur 500m )     | 545    | 605   
8.205% ( 8.205 % ) junior subordinated notes due january 2027 | 521    | 521   
3.125% ( 3.125 % ) senior notes due may 2016                  | 500    | 500   
2.80% ( 2.80 % ) senior notes due 2021                        | 399    | 2014  
4.00% ( 4.00 % ) senior notes due november 2023               | 349    | 349   
6.25% ( 6.25 % ) senior notes due september 2040              | 298    | 298   
4.76% ( 4.76 % ) senior notes due march 2018 ( cad 375m )     | 271    | 322   
4.45% ( 4.45 % ) senior notes due may 2043                    | 249    | 248   
4.25% ( 4.25 % ) senior notes due december 2042               | 196    | 196   
3.50% ( 3.50 % ) senior notes due september 2015              | 2014   | 599   
commercial paper                                              | 50     | 168   
other                                                         | 16     | 31    
total debt                                                    | 5737   | 5582  
less short-term and current portion of long-term debt         | 562    | 783   
total long-term debt                                          | $ 5175 | $ 4799 revolving credit facilities as of december 31 , 2015 , aon plc had two committed credit facilities outstanding : its $ 400 million u.s .credit facility expiring in march 2017 ( the "2017 facility" ) and $ 900 million multi-currency u.s .credit facility expiring in february 2020 ( the "2020 facility" ) .the 2020 facility was entered into on february 2 , 2015 and replaced the previous 20ac650 million european credit facility .effective february 2 , 2016 , the 2020 facility terms were extended for 1 year and will expire in february 2021 .each of these facilities included customary representations , warranties and covenants , including financial covenants that require aon plc to maintain specified ratios of adjusted consolidated ebitda to consolidated interest expense and consolidated debt to adjusted consolidated ebitda , in each case , tested quarterly .at december 31 , 2015 , aon plc did not have borrowings under either the 2017 facility or the 2020 facility , and was in compliance with these financial covenants and all other covenants contained therein during the twelve months ended december 31 , 2015 .on november 13 , 2015 , aon plc issued $ 400 million of 2.80% ( 2.80 % ) senior notes due march 2021 .we used the proceeds of the issuance for general corporate purposes .on september 30 , 2015 , $ 600 million of 3.50% ( 3.50 % ) senior notes issued by aon corporation matured and were repaid .on may 20 , 2015 , the aon plc issued $ 600 million of 4.750% ( 4.750 % ) senior notes due may 2045 .the company used the proceeds of the issuance for general corporate purposes .on august 12 , 2014 , aon plc issued $ 350 million of 3.50% ( 3.50 % ) senior notes due june 2024 .the 3.50% ( 3.50 % ) notes due 2024 constitute a further issuance of , and were consolidated to form a single series of debt securities with , the $ 250 million of 3.50% ( 3.50 % ) notes due june 2024 that was issued by aon plc on may 20 , 2014 concurrently with aon plc's issuance of $ 550 million of 4.60% ( 4.60 % ) notes due june 2044 .aon plc used the proceeds from these issuances for working capital and general corporate purposes. .
Question: what was the change in total debt during 2015?
Steps: Ask for number 5737
Answer: 155.0
Question: and the percentage change of this value?
