Inventory Remaining Days

Inventory Remaining Days

Hi,

I would like to know if there is a way to have a report that is done automatically that shows how much days there is left for a SKU.

This would be the formula : ''Available Stock''/(''Average sales per month for last 3 months'')= remaining month for available SKY


For exeple let's say I have product 'AB'. 

At the moment I have in stock 60 cases of the product. 
Zoho calculates that in the last 3 month I sold 90 cases, so 30 cases per month. 
Zoho calculates that I have 2 months remaining inventory : 
--> ''Stock''/''Sales per month'' 
--> --> 60/30 = 2 months

But this calculates in ''real time'' so if today I sell another 10 cases it becomes : 
Stock = 50 cases 
Sales per month = 100 cases in 3 month --> 33 cases per month 
Remaining days = ''stock''/''sales per month'' = 50 / 33 --> 1.5 month

This helps me manage inventory in knowing when to place orders, what products need to be ordered rush, etc