-81.35% is the change from 981 to 183
Calculation steps:
[( 183 - 981 ) ÷ 981] x 100 = -81.35%
Formula
Percentage change = [(183 - 981) / 981] x 100
Subtract the new number by the original number
183 - 981 = -798
-798 ÷ 981 = -0.8134556574923547
-0.8134556574923547 x 100 = -81.35%