-74.22% is the change from 128 to 33
Calculation steps:
[( 33 - 128 ) ÷ 128] x 100 = -74.22%
Formula
Percentage change = [(33 - 128) / 128] x 100
Subtract the new number by the original number
33 - 128 = -95
-95 ÷ 128 = -0.7421875
-0.7421875 x 100 = -74.22%