-96.07% is the change from 865 to 34
Calculation steps:
[( 34 - 865 ) ÷ 865] x 100 = -96.07%
Formula
Percentage change = [(34 - 865) / 865] x 100
Subtract the new number by the original number
34 - 865 = -831
-831 ÷ 865 = -0.9606936416184971
-0.9606936416184971 x 100 = -96.07%