-87.11% is the change from 838 to 108
Calculation steps:
[( 108 - 838 ) ÷ 838] x 100 = -87.11%
Formula
Percentage change = [(108 - 838) / 838] x 100
Subtract the new number by the original number
108 - 838 = -730
-730 ÷ 838 = -0.8711217183770883
-0.8711217183770883 x 100 = -87.11%