-82.83% is the change from 396 to 68
Calculation steps:
[( 68 - 396 ) ÷ 396] x 100 = -82.83%
Formula
Percentage change = [(68 - 396) / 396] x 100
Subtract the new number by the original number
68 - 396 = -328
-328 ÷ 396 = -0.8282828282828283
-0.8282828282828283 x 100 = -82.83%