-0.9% is the change from 889 to 881
Calculation steps:
[( 881 - 889 ) ÷ 889] x 100 = -0.9%
Formula
Percentage change = [(881 - 889) / 889] x 100
Subtract the new number by the original number
881 - 889 = -8
-8 ÷ 889 = -0.008998875140607425
-0.008998875140607425 x 100 = -0.9%