-61.18% is the change from 85 to 33
Calculation steps:
[( 33 - 85 ) ÷ 85] x 100 = -61.18%
Formula
Percentage change = [(33 - 85) / 85] x 100
Subtract the new number by the original number
33 - 85 = -52
-52 ÷ 85 = -0.611764705882353
-0.611764705882353 x 100 = -61.18%