18.25% is the change from 504 to 596
Calculation steps:
[( 596 - 504 ) ÷ 504] x 100 = 18.25%
Formula
Percentage change = [(596 - 504) / 504] x 100
Subtract the new number by the original number
596 - 504 = 92
92 ÷ 504 = 0.18253968253968253
0.18253968253968253 x 100 = 18.25%