-1.54% is the change from 390 to 384
Calculation steps:
[( 384 - 390 ) ÷ 390] x 100 = -1.54%
Formula
Percentage change = [(384 - 390) / 390] x 100
Subtract the new number by the original number
384 - 390 = -6
-6 ÷ 390 = -0.015384615384615385
-0.015384615384615385 x 100 = -1.54%