-40.74% is the change from 648 to 384
Calculation steps:
[( 384 - 648 ) ÷ 648] x 100 = -40.74%
Formula
Percentage change = [(384 - 648) / 648] x 100
Subtract the new number by the original number
384 - 648 = -264
-264 ÷ 648 = -0.4074074074074074
-0.4074074074074074 x 100 = -40.74%