-14.11% is the change from 999 to 858
Calculation steps:
[( 858 - 999 ) ÷ 999] x 100 = -14.11%
Formula
Percentage change = [(858 - 999) / 999] x 100
Subtract the new number by the original number
858 - 999 = -141
-141 ÷ 999 = -0.14114114114114115
-0.14114114114114115 x 100 = -14.11%