-95.48% is the change from 863 to 39
Calculation steps:
[( 39 - 863 ) ÷ 863] x 100 = -95.48%
Formula
Percentage change = [(39 - 863) / 863] x 100
Subtract the new number by the original number
39 - 863 = -824
-824 ÷ 863 = -0.9548088064889919
-0.9548088064889919 x 100 = -95.48%