16.55% is the change from 858 to 1000
Calculation steps:
[( 1000 - 858 ) ÷ 858] x 100 = 16.55%
Formula
Percentage change = [(1000 - 858) / 858] x 100
Subtract the new number by the original number
1000 - 858 = 142
142 ÷ 858 = 0.1655011655011655
0.1655011655011655 x 100 = 16.55%