-52.17% is the change from 575 to 275
Calculation steps:
[( 275 - 575 ) ÷ 575] x 100 = -52.17%
Formula
Percentage change = [(275 - 575) / 575] x 100
Subtract the new number by the original number
275 - 575 = -300
-300 ÷ 575 = -0.5217391304347826
-0.5217391304347826 x 100 = -52.17%