-52.21% is the change from 881 to 421
Calculation steps:
[( 421 - 881 ) ÷ 881] x 100 = -52.21%
Formula
Percentage change = [(421 - 881) / 881] x 100
Subtract the new number by the original number
421 - 881 = -460
-460 ÷ 881 = -0.5221339387060159
-0.5221339387060159 x 100 = -52.21%