155.69% is the change from 325 to 831
Calculation steps:
[( 831 - 325 ) ÷ 325] x 100 = 155.69%
Formula
Percentage change = [(831 - 325) / 325] x 100
Subtract the new number by the original number
831 - 325 = 506
506 ÷ 325 = 1.5569230769230769
1.5569230769230769 x 100 = 155.69%