21.53% is the change from 432 to 525
Calculation steps:
[( 525 - 432 ) ÷ 432] x 100 = 21.53%
Formula
Percentage change = [(525 - 432) / 432] x 100
Subtract the new number by the original number
525 - 432 = 93
93 ÷ 432 = 0.2152777777777778
0.2152777777777778 x 100 = 21.53%