-10.22% is the change from 890 to 799
Calculation steps:
[( 799 - 890 ) ÷ 890] x 100 = -10.22%
Formula
Percentage change = [(799 - 890) / 890] x 100
Subtract the new number by the original number
799 - 890 = -91
-91 ÷ 890 = -0.10224719101123596
-0.10224719101123596 x 100 = -10.22%