-12.79% is the change from 438 to 382
Calculation steps:
[( 382 - 438 ) ÷ 438] x 100 = -12.79%
Formula
Percentage change = [(382 - 438) / 438] x 100
Subtract the new number by the original number
382 - 438 = -56
-56 ÷ 438 = -0.1278538812785388
-0.1278538812785388 x 100 = -12.79%