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.

Text: stock performance graph the following graph provides a comparison of five year cumulative total stockholder returns of teleflex common stock , the standard & poor 2019s ( s&p ) 500 stock index and the s&p 500 healthcare equipment & supply index . the annual changes for the five-year period shown on the graph are based on the assumption that $ 100 had been invested in teleflex common stock and each index on december 31 , 2010 and that all dividends were reinvested . market performance . <table class='wikitable'><tr><td>1</td><td>company / index</td><td>2010</td><td>2011</td><td>2012</td><td>2013</td><td>2014</td><td>2015</td></tr><tr><td>2</td><td>teleflex incorporated</td><td>100</td><td>117</td><td>138</td><td>185</td><td>229</td><td>266</td></tr><tr><td>3</td><td>s&p 500 index</td><td>100</td><td>102</td><td>118</td><td>157</td><td>178</td><td>181</td></tr><tr><td>4</td><td>s&p 500 healthcare equipment & supply index</td><td>100</td><td>99</td><td>116</td><td>148</td><td>187</td><td>199</td></tr></table> s&p 500 healthcare equipment & supply index 100 99 116 148 187 199 .
Question: what is the change value of the s&p healthcare index from 2010 to 2015?
Answer: 99.0
Question: what is the change in value of the s&p 500 from 2010 to 2015?

user
81.0
assistant