B&R Automation Studio

Hi,

I am programming a Loadcell with B&R Modul AIA744. i have read the following values so far.

Weight Corresponding Load celll value

5 Kg 8800 - 9300
31.5 Kg 23700 -24200
1 Kg 3000-3500

I would like to use a formula to calculate the corresponding weight from the read loadcell so that i can represnt it using a Bar Diagram?
Can some one help me please ?

Thanks in Advance