57.54% is the change from 325 to 512
Calculation steps:
[( 512 - 325 ) ÷ 325] x 100 = 57.54%
Formula
Percentage change = [(512 - 325) / 325] x 100
Subtract the new number by the original number
512 - 325 = 187
187 ÷ 325 = 0.5753846153846154
0.5753846153846154 x 100 = 57.54%