-12.87% is the change from 575 to 501
Calculation steps:
[( 501 - 575 ) ÷ 575] x 100 = -12.87%
Formula
Percentage change = [(501 - 575) / 575] x 100
Subtract the new number by the original number
501 - 575 = -74
-74 ÷ 575 = -0.12869565217391304
-0.12869565217391304 x 100 = -12.87%