-50.28% is the change from 881 to 438
Calculation steps:
[( 438 - 881 ) ÷ 881] x 100 = -50.28%
Formula
Percentage change = [(438 - 881) / 881] x 100
Subtract the new number by the original number
438 - 881 = -443
-443 ÷ 881 = -0.5028376844494892
-0.5028376844494892 x 100 = -50.28%