-18.42% is the change from 863 to 704
Calculation steps:
[( 704 - 863 ) ÷ 863] x 100 = -18.42%
Formula
Percentage change = [(704 - 863) / 863] x 100
Subtract the new number by the original number
704 - 863 = -159
-159 ÷ 863 = -0.1842410196987254
-0.1842410196987254 x 100 = -18.42%