-1.24% is the change from 890 to 879
Calculation steps:
[( 879 - 890 ) ÷ 890] x 100 = -1.24%
Formula
Percentage change = [(879 - 890) / 890] x 100
Subtract the new number by the original number
879 - 890 = -11
-11 ÷ 890 = -0.012359550561797753
-0.012359550561797753 x 100 = -1.24%