-71.66% is the change from 868 to 246
Calculation steps:
[( 246 - 868 ) ÷ 868] x 100 = -71.66%
Formula
Percentage change = [(246 - 868) / 868] x 100
Subtract the new number by the original number
246 - 868 = -622
-622 ÷ 868 = -0.716589861751152
-0.716589861751152 x 100 = -71.66%