-72.35% is the change from 868 to 240
Calculation steps:
[( 240 - 868 ) ÷ 868] x 100 = -72.35%
Formula
Percentage change = [(240 - 868) / 868] x 100
Subtract the new number by the original number
240 - 868 = -628
-628 ÷ 868 = -0.7235023041474654
-0.7235023041474654 x 100 = -72.35%