152.31% is the change from 325 to 820
Calculation steps:
[( 820 - 325 ) ÷ 325] x 100 = 152.31%
Formula
Percentage change = [(820 - 325) / 325] x 100
Subtract the new number by the original number
820 - 325 = 495
495 ÷ 325 = 1.523076923076923
1.523076923076923 x 100 = 152.31%