-43.07% is the change from 887 to 505
Calculation steps:
[( 505 - 887 ) ÷ 887] x 100 = -43.07%
Formula
Percentage change = [(505 - 887) / 887] x 100
Subtract the new number by the original number
505 - 887 = -382
-382 ÷ 887 = -0.4306651634723788
-0.4306651634723788 x 100 = -43.07%