-56.46% is the change from 983 to 428
Calculation steps:
[( 428 - 983 ) ÷ 983] x 100 = -56.46%
Formula
Percentage change = [(428 - 983) / 983] x 100
Subtract the new number by the original number
428 - 983 = -555
-555 ÷ 983 = -0.5645981688708036
-0.5645981688708036 x 100 = -56.46%