796.25% is the change from 80 to 717
Calculation steps:
[( 717 - 80 ) ÷ 80] x 100 = 796.25%
Formula
Percentage change = [(717 - 80) / 80] x 100
Subtract the new number by the original number
717 - 80 = 637
637 ÷ 80 = 7.9625
7.9625 x 100 = 796.25%
Example