what was the change in the s&p 500 index between 2010 and 2015?
Important information:
table_1: the apple inc . of september 2010 is $ 100 ; the apple inc . of september 2011 is $ 138 ; the apple inc . of september 2012 is $ 229 ; the apple inc . of september 2013 is $ 170 ; the apple inc . of september 2014 is $ 254 ; the apple inc . of september 2015 is $ 294 ;
table_2: the s&p 500 index of september 2010 is $ 100 ; the s&p 500 index of september 2011 is $ 101 ; the s&p 500 index of september 2012 is $ 132 ; the s&p 500 index of september 2013 is $ 157 ; the s&p 500 index of september 2014 is $ 188 ; the s&p 500 index of september 2015 is $ 187 ;
table_3: the s&p information technology index of september 2010 is $ 100 ; the s&p information technology index of september 2011 is $ 104 ; the s&p information technology index of september 2012 is $ 137 ; the s&p information technology index of september 2013 is $ 147 ; the s&p information technology index of september 2014 is $ 190 ; the s&p information technology index of september 2015 is $ 194 ;
Reasoning Steps:
Step: minus2-1(187, const_100) = 87
Program:
subtract(187, const_100)
Program (Nested):
subtract(187, const_100)

Please answer the following financial question based on the context provided. Make sure to give the answer in raw number, not in percentage and without any units. If the question asks for percentage the value should be less than 1
Context:
table of contents company stock performance the following graph shows a comparison of cumulative total shareholder return , calculated on a dividend reinvested basis , for the company , the s&p 500 index , the s&p information technology index and the dow jones u.s . technology supersector index for the five years ended september 26 , 2015 . the graph assumes $ 100 was invested in each of the company 2019s common stock , the s&p 500 index , the s&p information technology index and the dow jones u.s . technology supersector index as of the market close on september 24 , 2010 . note that historic stock price performance is not necessarily indicative of future stock price performance . * $ 100 invested on 9/25/10 in stock or index , including reinvestment of dividends . data points are the last day of each fiscal year for the company 2019scommon stock and september 30th for indexes . copyright a9 2015 s&p , a division of mcgraw hill financial . all rights reserved . copyright a9 2015 dow jones & co . all rights reserved . september september september september september september .
Table
                                             | september 2010 | september 2011 | september 2012 | september 2013 | september 2014 | september 2015
apple inc .                                  | $ 100          | $ 138          | $ 229          | $ 170          | $ 254          | $ 294         
s&p 500 index                                | $ 100          | $ 101          | $ 132          | $ 157          | $ 188          | $ 187         
s&p information technology index             | $ 100          | $ 104          | $ 137          | $ 147          | $ 190          | $ 194         
dow jones u.s . technology supersector index | $ 100          | $ 103          | $ 134          | $ 141          | $ 183          | $ 183         
apple inc . | 2015 form 10-k | 21 .
Question: 
what was the change in the s&p 500 index between 2010 and 2015?
Important information:
table_1: the apple inc . of september 2010 is $ 100 ; the apple inc . of september 2011 is $ 138 ; the apple inc . of september 2012 is $ 229 ; the apple inc . of september 2013 is $ 170 ; the apple inc . of september 2014 is $ 254 ; the apple inc . of september 2015 is $ 294 ;
table_2: the s&p 500 index of september 2010 is $ 100 ; the s&p 500 index of september 2011 is $ 101 ; the s&p 500 index of september 2012 is $ 132 ; the s&p 500 index of september 2013 is $ 157 ; the s&p 500 index of september 2014 is $ 188 ; the s&p 500 index of september 2015 is $ 187 ;
table_3: the s&p information technology index of september 2010 is $ 100 ; the s&p information technology index of september 2011 is $ 104 ; the s&p information technology index of september 2012 is $ 137 ; the s&p information technology index of september 2013 is $ 147 ; the s&p information technology index of september 2014 is $ 190 ; the s&p information technology index of september 2015 is $ 194 ;
Reasoning Steps:
Step: minus2-1(187, const_100) = 87
Program:
subtract(187, const_100)
Program (Nested):
subtract(187, const_100)
