-31.09% is the change from 981 to 676
Calculation steps:
[( 676 - 981 ) ÷ 981] x 100 = -31.09%
Formula
Percentage change = [(676 - 981) / 981] x 100
Subtract the new number by the original number
676 - 981 = -305
-305 ÷ 981 = -0.3109072375127421
-0.3109072375127421 x 100 = -31.09%