-79.14% is the change from 863 to 180
Calculation steps:
[( 180 - 863 ) ÷ 863] x 100 = -79.14%
Formula
Percentage change = [(180 - 863) / 863] x 100
Subtract the new number by the original number
180 - 863 = -683
-683 ÷ 863 = -0.7914252607184241
-0.7914252607184241 x 100 = -79.14%