15.09% is the change from 868 to 999
Calculation steps:
[( 999 - 868 ) ÷ 868] x 100 = 15.09%
Formula
Percentage change = [(999 - 868) / 868] x 100
Subtract the new number by the original number
999 - 868 = 131
131 ÷ 868 = 0.15092165898617513
0.15092165898617513 x 100 = 15.09%