human
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, 2009 and that all dividends were reinvested. market performance.
| Company / Index | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 |
| --------- | --------- | --------- | --------- | --------- | --------- | --------- |
| Teleflex Incorporated | 100 | 102 | 119 | 142 | 190 | 235 |
| S&P 500 Index | 100 | 115 | 117 | 136 | 180 | 205 |
| S&P 500 Healthcare Equipment & Supply Index | 100 | 97 | 97 | 113 | 144 | 182 |
s&p 500 healthcare equipment & supply index 100 97 97 113 144 182.
Please answer the following questions with expressions if necessary.
what was the difference in the share price of teleflex incorporated between 2009 and 2010?
assistant
subtract(102, 100)
human
and the price as of 2009?
assistant
100
human
so what was the rate of return during this time?
assistant
subtract(102, 100), divide(#0, 100)