-87.77% is the change from 981 to 120
Calculation steps:
[( 120 - 981 ) ÷ 981] x 100 = -87.77%
Formula
Percentage change = [(120 - 981) / 981] x 100
Subtract the new number by the original number
120 - 981 = -861
-861 ÷ 981 = -0.8776758409785933
-0.8776758409785933 x 100 = -87.77%