15.97% is the change from 432 to 501
Calculation steps:
[( 501 - 432 ) ÷ 432] x 100 = 15.97%
Formula
Percentage change = [(501 - 432) / 432] x 100
Subtract the new number by the original number
501 - 432 = 69
69 ÷ 432 = 0.1597222222222222
0.1597222222222222 x 100 = 15.97%