what was the cumulative percentage return for five year period ended 2013?
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 |

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cumulative_return = 239.34 - 100
percent_change = cumulative_return / 100
answer = percent_change * 100