FORMULAS

Hi all,
I have a question about formulas,we are using PBS right now and it does not give me my normal stock parts % of total inventory or non stock parts as a % of my total inventory.Was hoping someone would have the formulas for these two numbers?
Thanks
I have a question about formulas,we are using PBS right now and it does not give me my normal stock parts % of total inventory or non stock parts as a % of my total inventory.Was hoping someone would have the formulas for these two numbers?
Thanks