what is the difference between the percent change between 7/02 and 7/03 of the investments into axion and the nasdaq composite?
Important information:
text_1: the graph assumes ( a ) $ 100 was invested on july 31 , 2001 in each of the company 2019s common stock , the stocks comprising the nasdaq stock market-united states and the stocks comprising the nasdaq biotechnology index , and ( b ) the reinvestment of dividends .
table_1: the alexion pharmaceuticals inc . of 7/02 is 100.00 ; the alexion pharmaceuticals inc . of 7/03 is 108.38 ; the alexion pharmaceuticals inc . of 7/04 is 102.64 ; the alexion pharmaceuticals inc . of 7/05 is 167.89 ; the alexion pharmaceuticals inc . of 12/05 is 130.56 ; the alexion pharmaceuticals inc . of 12/06 is 260.41 ; the alexion pharmaceuticals inc . of 12/07 is 483.75 ;
table_2: the nasdaq composite of 7/02 is 100.00 ; the nasdaq composite of 7/03 is 128.98 ; the nasdaq composite of 7/04 is 142.51 ; the nasdaq composite of 7/05 is 164.85 ; the nasdaq composite of 12/05 is 168.24 ; the nasdaq composite of 12/06 is 187.43 ; the nasdaq composite of 12/07 is 204.78 ;
Key Information: the company 2019s stock performance the following graph compares cumulative total return of the company 2019s common stock with the cumulative total return of ( i ) the nasdaq stock market-united states , and ( ii ) the nasdaq biotechnology index .
Reasoning Steps:
Step: minus2-1(128.98, 100) = 28.98
Step: divide2-2(#0, 100) = 28.98%
Step: minus2-3(108.38, 100) = 8.38
Step: divide2-4(#2, 100) = 8.4%
Step: minus2-5(#3, #1) = -20.58%
Program:
subtract(128.98, 100), divide(#0, 100), subtract(108.38, 100), divide(#2, 100), subtract(#3, #1)
Program (Nested):
subtract(divide(subtract(108.38, 100), 100), divide(subtract(128.98, 100), 100))

Please answer the following financial question based on the context provided. Make sure to give the answer in raw number, not in percentage and without any units. If the question asks for percentage the value should be less than 1
Context:
the company 2019s stock performance the following graph compares cumulative total return of the company 2019s common stock with the cumulative total return of ( i ) the nasdaq stock market-united states , and ( ii ) the nasdaq biotechnology index . the graph assumes ( a ) $ 100 was invested on july 31 , 2001 in each of the company 2019s common stock , the stocks comprising the nasdaq stock market-united states and the stocks comprising the nasdaq biotechnology index , and ( b ) the reinvestment of dividends . comparison of 65 month cumulative total return* among alexion pharmaceuticals , inc. , the nasdaq composite index and the nasdaq biotechnology index alexion pharmaceuticals , inc . nasdaq composite nasdaq biotechnology .
Table
                              | 7/02   | 7/03   | 7/04   | 7/05   | 12/05  | 12/06  | 12/07 
alexion pharmaceuticals inc . | 100.00 | 108.38 | 102.64 | 167.89 | 130.56 | 260.41 | 483.75
nasdaq composite              | 100.00 | 128.98 | 142.51 | 164.85 | 168.24 | 187.43 | 204.78
nasdaq biotechnology          | 100.00 | 149.29 | 146.51 | 176.75 | 186.10 | 183.89 | 187.04
.
Question: 
what is the difference between the percent change between 7/02 and 7/03 of the investments into axion and the nasdaq composite?
Important information:
text_1: the graph assumes ( a ) $ 100 was invested on july 31 , 2001 in each of the company 2019s common stock , the stocks comprising the nasdaq stock market-united states and the stocks comprising the nasdaq biotechnology index , and ( b ) the reinvestment of dividends .
table_1: the alexion pharmaceuticals inc . of 7/02 is 100.00 ; the alexion pharmaceuticals inc . of 7/03 is 108.38 ; the alexion pharmaceuticals inc . of 7/04 is 102.64 ; the alexion pharmaceuticals inc . of 7/05 is 167.89 ; the alexion pharmaceuticals inc . of 12/05 is 130.56 ; the alexion pharmaceuticals inc . of 12/06 is 260.41 ; the alexion pharmaceuticals inc . of 12/07 is 483.75 ;
table_2: the nasdaq composite of 7/02 is 100.00 ; the nasdaq composite of 7/03 is 128.98 ; the nasdaq composite of 7/04 is 142.51 ; the nasdaq composite of 7/05 is 164.85 ; the nasdaq composite of 12/05 is 168.24 ; the nasdaq composite of 12/06 is 187.43 ; the nasdaq composite of 12/07 is 204.78 ;
Key Information: the company 2019s stock performance the following graph compares cumulative total return of the company 2019s common stock with the cumulative total return of ( i ) the nasdaq stock market-united states , and ( ii ) the nasdaq biotechnology index .
Reasoning Steps:
Step: minus2-1(128.98, 100) = 28.98
Step: divide2-2(#0, 100) = 28.98%
Step: minus2-3(108.38, 100) = 8.38
Step: divide2-4(#2, 100) = 8.4%
Step: minus2-5(#3, #1) = -20.58%
Program:
subtract(128.98, 100), divide(#0, 100), subtract(108.38, 100), divide(#2, 100), subtract(#3, #1)
Program (Nested):
subtract(divide(subtract(108.38, 100), 100), divide(subtract(128.98, 100), 100))
