55.32% is the change from 329 to 511
Calculation steps:
[( 511 - 329 ) ÷ 329] x 100 = 55.32%
Formula
Percentage change = [(511 - 329) / 329] x 100
Subtract the new number by the original number
511 - 329 = 182
182 ÷ 329 = 0.5531914893617021
0.5531914893617021 x 100 = 55.32%