15.76% is the change from 863 to 999
Calculation steps:
[( 999 - 863 ) ÷ 863] x 100 = 15.76%
Formula
Percentage change = [(999 - 863) / 863] x 100
Subtract the new number by the original number
999 - 863 = 136
136 ÷ 863 = 0.15758980301274622
0.15758980301274622 x 100 = 15.76%