-2.15% is the change from 882 to 863
Calculation steps:
[( 863 - 882 ) ÷ 882] x 100 = -2.15%
Formula
Percentage change = [(863 - 882) / 882] x 100
Subtract the new number by the original number
863 - 882 = -19
-19 ÷ 882 = -0.021541950113378686
-0.021541950113378686 x 100 = -2.15%