-99.29% is the change from 981 to 7
Calculation steps:
[( 7 - 981 ) ÷ 981] x 100 = -99.29%
Formula
Percentage change = [(7 - 981) / 981] x 100
Subtract the new number by the original number
7 - 981 = -974
-974 ÷ 981 = -0.9928644240570846
-0.9928644240570846 x 100 = -99.29%