-11.52% is the change from 434 to 384
Calculation steps:
[( 384 - 434 ) ÷ 434] x 100 = -11.52%
Formula
Percentage change = [(384 - 434) / 434] x 100
Subtract the new number by the original number
384 - 434 = -50
-50 ÷ 434 = -0.1152073732718894
-0.1152073732718894 x 100 = -11.52%