154.27% is the change from 328 to 834
Calculation steps:
[( 834 - 328 ) ÷ 328] x 100 = 154.27%
Formula
Percentage change = [(834 - 328) / 328] x 100
Subtract the new number by the original number
834 - 328 = 506
506 ÷ 328 = 1.5426829268292683
1.5426829268292683 x 100 = 154.27%