-19.79% is the change from 384 to 308
Calculation steps:
[( 308 - 384 ) ÷ 384] x 100 = -19.79%
Formula
Percentage change = [(308 - 384) / 384] x 100
Subtract the new number by the original number
308 - 384 = -76
-76 ÷ 384 = -0.19791666666666666
-0.19791666666666666 x 100 = -19.79%