-93.04% is the change from 575 to 40
Calculation steps:
[( 40 - 575 ) ÷ 575] x 100 = -93.04%
Formula
Percentage change = [(40 - 575) / 575] x 100
Subtract the new number by the original number
40 - 575 = -535
-535 ÷ 575 = -0.9304347826086956
-0.9304347826086956 x 100 = -93.04%