Please answer the given financial question based on the context.
Context: stock performance graph the graph depicted below shows a comparison of our cumulative total stockholder returns for our common stock , the nasdaq stock market index , and the nasdaq pharmaceutical index , from the date of our initial public offering on july 27 , 2000 through december 26 , 2003 . the graph assumes that $ 100 was invested on july 27 , 2000 , in our common stock and in each index , and that all dividends were reinvested . no cash dividends have been declared on our common stock . stockholder returns over the indicated period should not be considered indicative of future stockholder returns . comparison of total return among illumina , inc. , the nasdaq composite index and the nasdaq pharmaceutical index december 26 , 2003december 27 , 2002december 28 , 2001december 29 , 2000july 27 , 2000 illumina , inc . nasdaq composite index nasdaq pharmaceutical index july 27 , december 29 , december 28 , december 27 , december 26 , 2000 2000 2001 2002 2003 .
||july 27 2000|december 29 2000|december 28 2001|december 27 2002|december 26 2003|
|illumina inc .|100.00|100.39|71.44|19.50|43.81|
|nasdaq composite index|100.00|63.84|51.60|35.34|51.73|
|nasdaq pharmaceutical index|100.00|93.20|82.08|51.96|74.57|
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Question: what was the difference in cumulative total stockholder return percentage for illumina inc . common stock versus the nasdaq pharmaceutical index for the four years end 2003?


Answer: The answer is:-30.76