52.28% is the change from 329 to 501
Calculation steps:
[( 501 - 329 ) ÷ 329] x 100 = 52.28%
Formula
Percentage change = [(501 - 329) / 329] x 100
Subtract the new number by the original number
501 - 329 = 172
172 ÷ 329 = 0.5227963525835866
0.5227963525835866 x 100 = 52.28%