-0.22% is the change from 889 to 887
Calculation steps:
[( 887 - 889 ) ÷ 889] x 100 = -0.22%
Formula
Percentage change = [(887 - 889) / 889] x 100
Subtract the new number by the original number
887 - 889 = -2
-2 ÷ 889 = -0.0022497187851518562
-0.0022497187851518562 x 100 = -0.22%