-25.22% is the change from 674 to 504
Calculation steps:
[( 504 - 674 ) ÷ 674] x 100 = -25.22%
Formula
Percentage change = [(504 - 674) / 674] x 100
Subtract the new number by the original number
504 - 674 = -170
-170 ÷ 674 = -0.2522255192878338
-0.2522255192878338 x 100 = -25.22%