29.49% is the change from 529 to 685
Calculation steps:
[( 685 - 529 ) ÷ 529] x 100 = 29.49%
Formula
Percentage change = [(685 - 529) / 529] x 100
Subtract the new number by the original number
685 - 529 = 156
156 ÷ 529 = 0.2948960302457467
0.2948960302457467 x 100 = 29.49%