-10.28% is the change from 428 to 384
Calculation steps:
[( 384 - 428 ) ÷ 428] x 100 = -10.28%
Formula
Percentage change = [(384 - 428) / 428] x 100
Subtract the new number by the original number
384 - 428 = -44
-44 ÷ 428 = -0.102803738317757
-0.102803738317757 x 100 = -10.28%