-72.93% is the change from 868 to 235
Calculation steps:
[( 235 - 868 ) ÷ 868] x 100 = -72.93%
Formula
Percentage change = [(235 - 868) / 868] x 100
Subtract the new number by the original number
235 - 868 = -633
-633 ÷ 868 = -0.7292626728110599
-0.7292626728110599 x 100 = -72.93%