Answer: There is decrease in percent of 26.47% from 2001 to 2008.
Explanation:
Since we have given that
Number of runs that chipper had batted in 2001 = 102
Number of runs that chipper had batted in 2008 = 75
So, the year gap = 7 years
Difference in runs = 102- 75 =27
So, the percent change in runs batted from 2001 to 2008 is given by

Hence, there is decrease in percent of 26.47% from 2001 to 2008.