-98.84% is the change from 865 to 10
Calculation steps:
[( 10 - 865 ) ÷ 865] x 100 = -98.84%
Formula
Percentage change = [(10 - 865) / 865] x 100
Subtract the new number by the original number
10 - 865 = -855
-855 ÷ 865 = -0.9884393063583815
-0.9884393063583815 x 100 = -98.84%