152.62% is the change from 325 to 821
Calculation steps:
[( 821 - 325 ) ÷ 325] x 100 = 152.62%
Formula
Percentage change = [(821 - 325) / 325] x 100
Subtract the new number by the original number
821 - 325 = 496
496 ÷ 325 = 1.5261538461538462
1.5261538461538462 x 100 = 152.62%