-22.02% is the change from 863 to 673
Calculation steps:
[( 673 - 863 ) ÷ 863] x 100 = -22.02%
Formula
Percentage change = [(673 - 863) / 863] x 100
Subtract the new number by the original number
673 - 863 = -190
-190 ÷ 863 = -0.220162224797219
-0.220162224797219 x 100 = -22.02%