150.15% is the change from 329 to 823
Calculation steps:
[( 823 - 329 ) ÷ 329] x 100 = 150.15%
Formula
Percentage change = [(823 - 329) / 329] x 100
Subtract the new number by the original number
823 - 329 = 494
494 ÷ 329 = 1.5015197568389058
1.5015197568389058 x 100 = 150.15%