86.32% is the change from 329 to 613
Calculation steps:
[( 613 - 329 ) ÷ 329] x 100 = 86.32%
Formula
Percentage change = [(613 - 329) / 329] x 100
Subtract the new number by the original number
613 - 329 = 284
284 ÷ 329 = 0.8632218844984803
0.8632218844984803 x 100 = 86.32%