-70.28% is the change from 868 to 258
Calculation steps:
[( 258 - 868 ) ÷ 868] x 100 = -70.28%
Formula
Percentage change = [(258 - 868) / 868] x 100
Subtract the new number by the original number
258 - 868 = -610
-610 ÷ 868 = -0.7027649769585254
-0.7027649769585254 x 100 = -70.28%