Hi Mark,
Thank you for the answer. I doing as suggest from your but the result Step 7: Calculate 'Sales Projection by Size' equal 3690 but system calculate equal 21.
Could you please suggest me how i can improve the result?
I would like to explain why have to modify the formula step 5.
1. % Over Base Week
Old formula used = 15/10 : I think it is not % so I change (15/10) * 100
2. Comp Week % step 3
I not sure about explain how to step 3. Could you please suggest me? Because the document in class don‘t have formula.
3. Adjusted Projected Wkly Sales
Old formula used = (Projected Weekly Sales*Comp Week %) / 100 : I think caculate refer step % Over Base Week I change (Projected Weekly Sales*Comp Week %).
Please see sheet name : Train By Mark
Thank you for your support and kindness for us.