-56.47% is the change from 981 to 427
Calculation steps:
[( 427 - 981 ) ÷ 981] x 100 = -56.47%
Formula
Percentage change = [(427 - 981) / 981] x 100
Subtract the new number by the original number
427 - 981 = -554
-554 ÷ 981 = -0.564729867482161
-0.564729867482161 x 100 = -56.47%