-96.13% is the change from 853 to 33
Calculation steps:
[( 33 - 853 ) ÷ 853] x 100 = -96.13%
Formula
Percentage change = [(33 - 853) / 853] x 100
Subtract the new number by the original number
33 - 853 = -820
-820 ÷ 853 = -0.9613130128956624
-0.9613130128956624 x 100 = -96.13%