-68.76% is the change from 858 to 268
Calculation steps:
[( 268 - 858 ) ÷ 858] x 100 = -68.76%
Formula
Percentage change = [(268 - 858) / 858] x 100
Subtract the new number by the original number
268 - 858 = -590
-590 ÷ 858 = -0.6876456876456877
-0.6876456876456877 x 100 = -68.76%