-75.56% is the change from 135 to 33
Calculation steps:
[( 33 - 135 ) ÷ 135] x 100 = -75.56%
Formula
Percentage change = [(33 - 135) / 135] x 100
Subtract the new number by the original number
33 - 135 = -102
-102 ÷ 135 = -0.7555555555555555
-0.7555555555555555 x 100 = -75.56%