575.32% is the change from 77 to 520
Calculation steps:
[( 520 - 77 ) ÷ 77] x 100 = 575.32%
Formula
Percentage change = [(520 - 77) / 77] x 100
Subtract the new number by the original number
520 - 77 = 443
443 ÷ 77 = 5.753246753246753
5.753246753246753 x 100 = 575.32%