22.41% is the change from 522 to 639
Calculation steps:
[( 639 - 522 ) ÷ 522] x 100 = 22.41%
Formula
Percentage change = [(639 - 522) / 522] x 100
Subtract the new number by the original number
639 - 522 = 117
117 ÷ 522 = 0.22413793103448276
0.22413793103448276 x 100 = 22.41%