21.3% is the change from 432 to 524
Calculation steps:
[( 524 - 432 ) ÷ 432] x 100 = 21.3%
Formula
Percentage change = [(524 - 432) / 432] x 100
Subtract the new number by the original number
524 - 432 = 92
92 ÷ 432 = 0.21296296296296297
0.21296296296296297 x 100 = 21.3%