25feb201400255845 performance graph the following graph compares the performance of our common stock with that of the s&p 500 index and the s&p 500 healthcare equipment index .the cumulative total return listed below assumes an initial investment of $ 100 on december 31 , 2008 and reinvestment of dividends .comparison of five year cumulative total return 2008 2009 2010 2011 20132012 edwards lifesciences s&p 500 s&p 500 healthcare equipment december 31 . total cumulative return            | 2009     | 2010     | 2011     | 2012     | 2013    
edwards lifesciences               | $ 158.05 | $ 294.23 | $ 257.32 | $ 328.19 | $ 239.34
s&p 500                            | 126.46   | 145.51   | 148.59   | 172.37   | 228.19  
s&p 500 healthcare equipment index | 120.83   | 117.02   | 123.37   | 145.84   | 186.00   .
Question: what is the net change in value of edwards lifesciences in 2013 less 100?
Steps: subtract(239.34, const_100)
Answer: 139.34
Question: what is the percent change?

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.
25feb201400255845 performance graph the following graph compares the performance of our common stock with that of the s&p 500 index and the s&p 500 healthcare equipment index .the cumulative total return listed below assumes an initial investment of $ 100 on december 31 , 2008 and reinvestment of dividends .comparison of five year cumulative total return 2008 2009 2010 2011 20132012 edwards lifesciences s&p 500 s&p 500 healthcare equipment december 31 . total cumulative return            | 2009     | 2010     | 2011     | 2012     | 2013    
edwards lifesciences               | $ 158.05 | $ 294.23 | $ 257.32 | $ 328.19 | $ 239.34
s&p 500                            | 126.46   | 145.51   | 148.59   | 172.37   | 228.19  
s&p 500 healthcare equipment index | 120.83   | 117.02   | 123.37   | 145.84   | 186.00   .
Question: what is the net change in value of edwards lifesciences in 2013 less 100?
Steps: subtract(239.34, const_100)
Answer: 139.34
Question: what is the percent change?
