15.14% is the change from 436 to 502
Calculation steps:
[( 502 - 436 ) ÷ 436] x 100 = 15.14%
Formula
Percentage change = [(502 - 436) / 436] x 100
Subtract the new number by the original number
502 - 436 = 66
66 ÷ 436 = 0.15137614678899083
0.15137614678899083 x 100 = 15.14%