-25.52% is the change from 674 to 502
Calculation steps:
[( 502 - 674 ) ÷ 674] x 100 = -25.52%
Formula
Percentage change = [(502 - 674) / 674] x 100
Subtract the new number by the original number
502 - 674 = -172
-172 ÷ 674 = -0.2551928783382789
-0.2551928783382789 x 100 = -25.52%