-25% is the change from 384 to 288
Calculation steps:
[( 288 - 384 ) ÷ 384] x 100 = -25%
Formula
Percentage change = [(288 - 384) / 384] x 100
Subtract the new number by the original number
288 - 384 = -96
-96 ÷ 384 = -0.25
-0.25 x 100 = -25%
Example