55.08% is the change from 325 to 504
Calculation steps:
[( 504 - 325 ) ÷ 325] x 100 = 55.08%
Formula
Percentage change = [(504 - 325) / 325] x 100
Subtract the new number by the original number
504 - 325 = 179
179 ÷ 325 = 0.5507692307692308
0.5507692307692308 x 100 = 55.08%