-84.33% is the change from 689 to 108
Calculation steps:
[( 108 - 689 ) ÷ 689] x 100 = -84.33%
Formula
Percentage change = [(108 - 689) / 689] x 100
Subtract the new number by the original number
108 - 689 = -581
-581 ÷ 689 = -0.8432510885341074
-0.8432510885341074 x 100 = -84.33%