Automatically daily Adding or remove value from the excel sheet

[Maher alsabe]

Dear
One of my job responsibility the following up our store stock, usually we consume constant daily value form our stock, as example we used daily 200 mt of corn, 150 mt do soya bean meal and so on, I would like to creat excel sheet to deduct this value from the previous column daily automatically.

I hope that I present my inquiry clearly
Best regard
Maher

[Pepe Le Mokko]

Google around, there are lots of templates at your disposal