-54.7% is the change from 883 to 400
Calculation steps:
[( 400 - 883 ) ÷ 883] x 100 = -54.7%
Formula
Percentage change = [(400 - 883) / 883] x 100
Subtract the new number by the original number
400 - 883 = -483
-483 ÷ 883 = -0.5469988674971688
-0.5469988674971688 x 100 = -54.7%