ArtiosCAD has a section in the outputs that shows you the square area of material used. This of course is neither here nor there on it’s own cause cost is also based on the quantity, press and feedup being used. A larger carton size doesn’t always mean it’s going to be cheaper.
TOPS is a seperate piece of software used to generate pallet formats and will present you the most optimal format with other options available as well. All you have to do is enter in pallet specs along with outside dimensions of the packaging.