63.79% is the change from 522 to 855
Calculation steps:
[( 855 - 522 ) ÷ 522] x 100 = 63.79%
Formula
Percentage change = [(855 - 522) / 522] x 100
Subtract the new number by the original number
855 - 522 = 333
333 ÷ 522 = 0.6379310344827587
0.6379310344827587 x 100 = 63.79%