-86.03% is the change from 981 to 137
Calculation steps:
[( 137 - 981 ) ÷ 981] x 100 = -86.03%
Formula
Percentage change = [(137 - 981) / 981] x 100
Subtract the new number by the original number
137 - 981 = -844
-844 ÷ 981 = -0.8603465851172273
-0.8603465851172273 x 100 = -86.03%