-76.01% is the change from 863 to 207
Calculation steps:
[( 207 - 863 ) ÷ 863] x 100 = -76.01%
Formula
Percentage change = [(207 - 863) / 863] x 100
Subtract the new number by the original number
207 - 863 = -656
-656 ÷ 863 = -0.7601390498261877
-0.7601390498261877 x 100 = -76.01%