15.7% is the change from 433 to 501
Calculation steps:
[( 501 - 433 ) ÷ 433] x 100 = 15.7%
Formula
Percentage change = [(501 - 433) / 433] x 100
Subtract the new number by the original number
501 - 433 = 68
68 ÷ 433 = 0.15704387990762125
0.15704387990762125 x 100 = 15.7%