-18.89% is the change from 863 to 700
Calculation steps:
[( 700 - 863 ) ÷ 863] x 100 = -18.89%
Formula
Percentage change = [(700 - 863) / 863] x 100
Subtract the new number by the original number
700 - 863 = -163
-163 ÷ 863 = -0.18887601390498263
-0.18887601390498263 x 100 = -18.89%