what was the difference in percentage return of sysco corporation and the s&p 500 for the five years ended 7/2/11?
stock performance graph the following performance graph and related information shall not be deemed 201csoliciting material 201d or to be 201cfiled 201d with the securities and exchange commission , nor shall such information be incorporated by reference into any future filing under the securities act of 1933 or the securities exchange act of 1934 , each as amended , except to the extent that sysco specifically incorporates such information by reference into such filing . the following stock performance graph compares the performance of sysco 2019s common stock to the s&p 500 index and to the s&p 500 food/ staple retail index for sysco 2019s last five fiscal years . the graph assumes that the value of the investment in our common stock , the s&p 500 index , and the s&p 500 food/staple index was $ 100 on the last trading day of fiscal 2006 , and that all dividends were reinvested . performance data for sysco , the s&p 500 index and the s&p 500 food/ staple retail index is provided as of the last trading day of each of our last five fiscal years . comparison of 5 year cumulative total return assumes initial investment of $ 100 .

|  | 7/1/06 | 6/30/07 | 6/28/08 | 6/27/09 | 7/3/10 | 7/2/11 |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| Sysco Corporation | $100 | $110 | $97 | $82 | $105 | $120 |
| S&P 500 | 100 | 120 | 105 | 77 | 88 | 117 |
| S&P 500 Food/Staple Retail Index | 100 | 107 | 111 | 92 | 93 | 120 |

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sysco_2011 = 120
sysco_2006 = 100
s_p_500_2011 = 117
s_p_500_2006 = 100
percent_change_sysco = (sysco_2011 - sysco_2006) / sysco_2006
percent_change_s_p_500 = (s_p_500_2011 - s_p_500_2006) / s_p_500_2006
difference = percent_change_sysco - percent_change_s_p_500
answer = difference * 100