-87.56% is the change from 981 to 122
Calculation steps:
[( 122 - 981 ) ÷ 981] x 100 = -87.56%
Formula
Percentage change = [(122 - 981) / 981] x 100
Subtract the new number by the original number
122 - 981 = -859
-859 ÷ 981 = -0.8756371049949032
-0.8756371049949032 x 100 = -87.56%