-48.82% is the change from 887 to 454
Calculation steps:
[( 454 - 887 ) ÷ 887] x 100 = -48.82%
Formula
Percentage change = [(454 - 887) / 887] x 100
Subtract the new number by the original number
454 - 887 = -433
-433 ÷ 887 = -0.4881623449830891
-0.4881623449830891 x 100 = -48.82%