8.81% is the change from 863 to 939
Calculation steps:
[( 939 - 863 ) ÷ 863] x 100 = 8.81%
Formula
Percentage change = [(939 - 863) / 863] x 100
Subtract the new number by the original number
939 - 863 = 76
76 ÷ 863 = 0.0880648899188876
0.0880648899188876 x 100 = 8.81%