-12.7% is the change from 575 to 502
Calculation steps:
[( 502 - 575 ) ÷ 575] x 100 = -12.7%
Formula
Percentage change = [(502 - 575) / 575] x 100
Subtract the new number by the original number
502 - 575 = -73
-73 ÷ 575 = -0.12695652173913044
-0.12695652173913044 x 100 = -12.7%