-84.81% is the change from 981 to 149
Calculation steps:
[( 149 - 981 ) ÷ 981] x 100 = -84.81%
Formula
Percentage change = [(149 - 981) / 981] x 100
Subtract the new number by the original number
149 - 981 = -832
-832 ÷ 981 = -0.8481141692150866
-0.8481141692150866 x 100 = -84.81%