-11.01% is the change from 863 to 768
Calculation steps:
[( 768 - 863 ) ÷ 863] x 100 = -11.01%
Formula
Percentage change = [(768 - 863) / 863] x 100
Subtract the new number by the original number
768 - 863 = -95
-95 ÷ 863 = -0.1100811123986095
-0.1100811123986095 x 100 = -11.01%