-96.24% is the change from 877 to 33
Calculation steps:
[( 33 - 877 ) ÷ 877] x 100 = -96.24%
Formula
Percentage change = [(33 - 877) / 877] x 100
Subtract the new number by the original number
33 - 877 = -844
-844 ÷ 877 = -0.9623717217787914
-0.9623717217787914 x 100 = -96.24%