2.09% is the change from 863 to 881
Calculation steps:
[( 881 - 863 ) ÷ 863] x 100 = 2.09%
Formula
Percentage change = [(881 - 863) / 863] x 100
Subtract the new number by the original number
881 - 863 = 18
18 ÷ 863 = 0.02085747392815759
0.02085747392815759 x 100 = 2.09%