33.73% is the change from 504 to 674
Calculation steps:
[( 674 - 504 ) ÷ 504] x 100 = 33.73%
Formula
Percentage change = [(674 - 504) / 504] x 100
Subtract the new number by the original number
674 - 504 = 170
170 ÷ 504 = 0.3373015873015873
0.3373015873015873 x 100 = 33.73%