59.52% is the change from 331 to 528
Calculation steps:
[( 528 - 331 ) ÷ 331] x 100 = 59.52%
Formula
Percentage change = [(528 - 331) / 331] x 100
Subtract the new number by the original number
528 - 331 = 197
197 ÷ 331 = 0.595166163141994
0.595166163141994 x 100 = 59.52%