82.82% is the change from 425 to 777
Calculation steps:
[( 777 - 425 ) ÷ 425] x 100 = 82.82%
Formula
Percentage change = [(777 - 425) / 425] x 100
Subtract the new number by the original number
777 - 425 = 352
352 ÷ 425 = 0.8282352941176471
0.8282352941176471 x 100 = 82.82%