-11.34% is the change from 388 to 344
Calculation steps:
[( 344 - 388 ) ÷ 388] x 100 = -11.34%
Formula
Percentage change = [(344 - 388) / 388] x 100
Subtract the new number by the original number
344 - 388 = -44
-44 ÷ 388 = -0.1134020618556701
-0.1134020618556701 x 100 = -11.34%