-79.38% is the change from 868 to 179
Calculation steps:
[( 179 - 868 ) ÷ 868] x 100 = -79.38%
Formula
Percentage change = [(179 - 868) / 868] x 100
Subtract the new number by the original number
179 - 868 = -689
-689 ÷ 868 = -0.793778801843318
-0.793778801843318 x 100 = -79.38%