Answer
$2$%
Work Step by Step
To change the minutes to seconds:
6 minutes and 13 seconds
$6=\frac{s}{60}$
$6\times60=s$
360 = s
360 + 13 = 373 seconds
6 min 5 sec
360 + 5 = 365 seconds
To find the percent decrease
p%=$\frac{original-new}{original}$
p%=$\frac{373-365}{373}$
p%$\approx0.0214$, or 2%