-81.14% is the change from 986 to 186
Calculation steps:
[( 186 - 986 ) ÷ 986] x 100 = -81.14%
Formula
Percentage change = [(186 - 986) / 986] x 100
Subtract the new number by the original number
186 - 986 = -800
-800 ÷ 986 = -0.8113590263691683
-0.8113590263691683 x 100 = -81.14%