85.19% is the change from 520 to 963
Calculation steps:
[( 963 - 520 ) ÷ 520] x 100 = 85.19%
Formula
Percentage change = [(963 - 520) / 520] x 100
Subtract the new number by the original number
963 - 520 = 443
443 ÷ 520 = 0.8519230769230769
0.8519230769230769 x 100 = 85.19%