-52.65% is the change from 887 to 420
Calculation steps:
[( 420 - 887 ) ÷ 887] x 100 = -52.65%
Formula
Percentage change = [(420 - 887) / 887] x 100
Subtract the new number by the original number
420 - 887 = -467
-467 ÷ 887 = -0.5264937993235626
-0.5264937993235626 x 100 = -52.65%