30.06% is the change from 529 to 688
Calculation steps:
[( 688 - 529 ) ÷ 529] x 100 = 30.06%
Formula
Percentage change = [(688 - 529) / 529] x 100
Subtract the new number by the original number
688 - 529 = 159
159 ÷ 529 = 0.3005671077504726
0.3005671077504726 x 100 = 30.06%