-0.79% is the change from 888 to 881
Calculation steps:
[( 881 - 888 ) ÷ 888] x 100 = -0.79%
Formula
Percentage change = [(881 - 888) / 888] x 100
Subtract the new number by the original number
881 - 888 = -7
-7 ÷ 888 = -0.007882882882882882
-0.007882882882882882 x 100 = -0.79%