896.25% is the change from 80 to 797
Calculation steps:
[( 797 - 80 ) ÷ 80] x 100 = 896.25%
Formula
Percentage change = [(797 - 80) / 80] x 100
Subtract the new number by the original number
797 - 80 = 717
717 ÷ 80 = 8.9625
8.9625 x 100 = 896.25%
Example