-35.69% is the change from 863 to 555
Calculation steps:
[( 555 - 863 ) ÷ 863] x 100 = -35.69%
Formula
Percentage change = [(555 - 863) / 863] x 100
Subtract the new number by the original number
555 - 863 = -308
-308 ÷ 863 = -0.35689455388180763
-0.35689455388180763 x 100 = -35.69%