155.02% is the change from 329 to 839
Calculation steps:
[( 839 - 329 ) ÷ 329] x 100 = 155.02%
Formula
Percentage change = [(839 - 329) / 329] x 100
Subtract the new number by the original number
839 - 329 = 510
510 ÷ 329 = 1.5501519756838906
1.5501519756838906 x 100 = 155.02%