32.74% is the change from 504 to 669
Calculation steps:
[( 669 - 504 ) ÷ 504] x 100 = 32.74%
Formula
Percentage change = [(669 - 504) / 504] x 100
Subtract the new number by the original number
669 - 504 = 165
165 ÷ 504 = 0.3273809523809524
0.3273809523809524 x 100 = 32.74%