Answer
about 2%
Work Step by Step
percent change = $\frac{original amount-new amount}{original amount}$
Change the runners time to seconds
6 min 13s= 373s
6 min 5s = 365s
$\frac{373-365}{373}=0.02$
Move the decimal place two plaecs to the right.
The percent change was a 2% decrease.