-56.61% is the change from 984 to 427
Calculation steps:
[( 427 - 984 ) ÷ 984] x 100 = -56.61%
Formula
Percentage change = [(427 - 984) / 984] x 100
Subtract the new number by the original number
427 - 984 = -557
-557 ÷ 984 = -0.5660569105691057
-0.5660569105691057 x 100 = -56.61%