It would be great if you had posted a schematic, however:
If 200 grams is the maximum you'll ever need to measure,
and 44 grams gives code 1023,
then your gain is set too high.
In this case, you would need to lower the gain so that 200 grams gives code 1023.
Then you could measure any change of 0.2 grams with 0 to 200 gram range.