16.78% is the change from 429 to 501
Calculation steps:
[( 501 - 429 ) ÷ 429] x 100 = 16.78%
Formula
Percentage change = [(501 - 429) / 429] x 100
Subtract the new number by the original number
501 - 429 = 72
72 ÷ 429 = 0.16783216783216784
0.16783216783216784 x 100 = 16.78%