85.71% is the change from 329 to 611
Calculation steps:
[( 611 - 329 ) ÷ 329] x 100 = 85.71%
Formula
Percentage change = [(611 - 329) / 329] x 100
Subtract the new number by the original number
611 - 329 = 282
282 ÷ 329 = 0.8571428571428571
0.8571428571428571 x 100 = 85.71%