-87.05% is the change from 834 to 108
Calculation steps:
[( 108 - 834 ) ÷ 834] x 100 = -87.05%
Formula
Percentage change = [(108 - 834) / 834] x 100
Subtract the new number by the original number
108 - 834 = -726
-726 ÷ 834 = -0.8705035971223022
-0.8705035971223022 x 100 = -87.05%