-98.14% is the change from 858 to 16
Calculation steps:
[( 16 - 858 ) ÷ 858] x 100 = -98.14%
Formula
Percentage change = [(16 - 858) / 858] x 100
Subtract the new number by the original number
16 - 858 = -842
-842 ÷ 858 = -0.9813519813519813
-0.9813519813519813 x 100 = -98.14%