-18.54% is the change from 863 to 703
Calculation steps:
[( 703 - 863 ) ÷ 863] x 100 = -18.54%
Formula
Percentage change = [(703 - 863) / 863] x 100
Subtract the new number by the original number
703 - 863 = -160
-160 ÷ 863 = -0.1853997682502897
-0.1853997682502897 x 100 = -18.54%