-81.04% is the change from 981 to 186
Calculation steps:
[( 186 - 981 ) ÷ 981] x 100 = -81.04%
Formula
Percentage change = [(186 - 981) / 981] x 100
Subtract the new number by the original number
186 - 981 = -795
-795 ÷ 981 = -0.8103975535168195
-0.8103975535168195 x 100 = -81.04%