81.66% is the change from 529 to 961
Calculation steps:
[( 961 - 529 ) ÷ 529] x 100 = 81.66%
Formula
Percentage change = [(961 - 529) / 529] x 100
Subtract the new number by the original number
961 - 529 = 432
432 ÷ 529 = 0.8166351606805293
0.8166351606805293 x 100 = 81.66%