51.98% is the change from 329 to 500
Calculation steps:
[( 500 - 329 ) ÷ 329] x 100 = 51.98%
Formula
Percentage change = [(500 - 329) / 329] x 100
Subtract the new number by the original number
500 - 329 = 171
171 ÷ 329 = 0.5197568389057751
0.5197568389057751 x 100 = 51.98%