-94.22% is the change from 571 to 33
Calculation steps:
[( 33 - 571 ) ÷ 571] x 100 = -94.22%
Formula
Percentage change = [(33 - 571) / 571] x 100
Subtract the new number by the original number
33 - 571 = -538
-538 ÷ 571 = -0.9422066549912435
-0.9422066549912435 x 100 = -94.22%