56.92% is the change from 325 to 510
Calculation steps:
[( 510 - 325 ) ÷ 325] x 100 = 56.92%
Formula
Percentage change = [(510 - 325) / 325] x 100
Subtract the new number by the original number
510 - 325 = 185
185 ÷ 325 = 0.5692307692307692
0.5692307692307692 x 100 = 56.92%