16.2% is the change from 432 to 502
Calculation steps:
[( 502 - 432 ) ÷ 432] x 100 = 16.2%
Formula
Percentage change = [(502 - 432) / 432] x 100
Subtract the new number by the original number
502 - 432 = 70
70 ÷ 432 = 0.16203703703703703
0.16203703703703703 x 100 = 16.2%