-99.89% is the change from 881 to 1
Calculation steps:
[( 1 - 881 ) ÷ 881] x 100 = -99.89%
Formula
Percentage change = [(1 - 881) / 881] x 100
Subtract the new number by the original number
1 - 881 = -880
-880 ÷ 881 = -0.9988649262202043
-0.9988649262202043 x 100 = -99.89%