-29.69% is the change from 384 to 270
Calculation steps:
[( 270 - 384 ) ÷ 384] x 100 = -29.69%
Formula
Percentage change = [(270 - 384) / 384] x 100
Subtract the new number by the original number
270 - 384 = -114
-114 ÷ 384 = -0.296875
-0.296875 x 100 = -29.69%