Value on LCD

[savnik]

I have this code:

COUNTa var word
COUNTH var word
COUNTL var word
FRE var word
FR var byte

COUNTa = 1954
COUNTH = COUNT/5
COUNTL = COUNT//5
FR = COUNTL*2
FRE = COUNTH

LCDOUT $FE,1,DEC FRE,".",DEC FR

on Lcd show 390.625 instead of 390.16
Why;