-76.22% is the change from 286 to 68
Calculation steps:
[( 68 - 286 ) ÷ 286] x 100 = -76.22%
Formula
Percentage change = [(68 - 286) / 286] x 100
Subtract the new number by the original number
68 - 286 = -218
-218 ÷ 286 = -0.7622377622377622
-0.7622377622377622 x 100 = -76.22%