How to merge data from last 3 months by week day and use as daily projection

[ScorpionKing]

Hi pls help me here. I want to use the last 3 months sales as daily customers booking projection for the remaining days of the month. Example. today is Nov 18, the next 3 days will show the actual booking of the customers but beyond that will be historical data from last 3 months. What I initially done is I merged the last 3 months data, created a column with formula Day=day(date[date]) and linked it to a calendar table. It worked for the volume but it did not for customer count. Its bloated because our customers are placing their orders on a specific days of the week and the day of last 3 months falls on different days of the week. Please see sample below.

[Ashish_Mathur]

Hi @ScorpionKing,

Show a sample dataset and the expected result.

[ScorpionKing]

Hi @Ashish_Mathur, somewhat look like below. I need to get the average sales of last 3 months and use it as the projected sales of current month in which days of last 3 months are mapped to days of current month.

Thanks in advance!

[Ashish_Mathur]

Hi,

Share the link from where i can download your file and show the expected result.

[BILASolution]

Hi @ScorpionKing

What does "Merged" means?

[ScorpionKing]

Sorry for the term. What I meant merging is summarizing the last 3 months data and get the average sales volume and customer count per date.