16.43% is the change from 858 to 999
Calculation steps:
[( 999 - 858 ) ÷ 858] x 100 = 16.43%
Formula
Percentage change = [(999 - 858) / 858] x 100
Subtract the new number by the original number
999 - 858 = 141
141 ÷ 858 = 0.16433566433566432
0.16433566433566432 x 100 = 16.43%