-1.04% is the change from 863 to 854
Calculation steps:
[( 854 - 863 ) ÷ 863] x 100 = -1.04%
Formula
Percentage change = [(854 - 863) / 863] x 100
Subtract the new number by the original number
854 - 863 = -9
-9 ÷ 863 = -0.010428736964078795
-0.010428736964078795 x 100 = -1.04%