79.19% is the change from 322 to 577
Calculation steps:
[( 577 - 322 ) ÷ 322] x 100 = 79.19%
Formula
Percentage change = [(577 - 322) / 322] x 100
Subtract the new number by the original number
577 - 322 = 255
255 ÷ 322 = 0.7919254658385093
0.7919254658385093 x 100 = 79.19%