-23.48% is the change from 575 to 440
Calculation steps:
[( 440 - 575 ) ÷ 575] x 100 = -23.48%
Formula
Percentage change = [(440 - 575) / 575] x 100
Subtract the new number by the original number
440 - 575 = -135
-135 ÷ 575 = -0.23478260869565218
-0.23478260869565218 x 100 = -23.48%