22.5% is the change from 529 to 648
Calculation steps:
[( 648 - 529 ) ÷ 529] x 100 = 22.5%
Formula
Percentage change = [(648 - 529) / 529] x 100
Subtract the new number by the original number
648 - 529 = 119
119 ÷ 529 = 0.22495274102079396
0.22495274102079396 x 100 = 22.5%