15.85% is the change from 858 to 994
Calculation steps:
[( 994 - 858 ) ÷ 858] x 100 = 15.85%
Formula
Percentage change = [(994 - 858) / 858] x 100
Subtract the new number by the original number
994 - 858 = 136
136 ÷ 858 = 0.1585081585081585
0.1585081585081585 x 100 = 15.85%