81.33% is the change from 525 to 952
Calculation steps:
[( 952 - 525 ) ÷ 525] x 100 = 81.33%
Formula
Percentage change = [(952 - 525) / 525] x 100
Subtract the new number by the original number
952 - 525 = 427
427 ÷ 525 = 0.8133333333333334
0.8133333333333334 x 100 = 81.33%