-77.78% is the change from 396 to 88
Calculation steps:
[( 88 - 396 ) ÷ 396] x 100 = -77.78%
Formula
Percentage change = [(88 - 396) / 396] x 100
Subtract the new number by the original number
88 - 396 = -308
-308 ÷ 396 = -0.7777777777777778
-0.7777777777777778 x 100 = -77.78%