-68.87% is the change from 861 to 268
Calculation steps:
[( 268 - 861 ) ÷ 861] x 100 = -68.87%
Formula
Percentage change = [(268 - 861) / 861] x 100
Subtract the new number by the original number
268 - 861 = -593
-593 ÷ 861 = -0.6887340301974448
-0.6887340301974448 x 100 = -68.87%