Moving month sales calculation

[Anonymous]

Hello good afternoon, I need some help calculating what is the average of sales for the current year, disregarding the last month, and how much the last month of sales increased (or fell) vs. this average for the rest of the year. For example: I have sales data up to Sep/21 - therefore, I would like to know how much of this last month's sales (Sep/21) had growth or fall vs. the average/month from Jan to Aug/21. Next month I will have a new compilation of data, so this calculation will need to calculate how much Oct/21 average sales grew or fell vs. the average from Jan to Sep/21, and so on. My base contains the sales details by date/month/year, and I also have a full calendar base. Thank you very much in advance! Mateus

[Anonymous]

Awesome, thanks Jihwan! That's exactly what I needed!

Kind regards,

[Jihwan_Kim · Accepted solution]

Hi,

Please check the below picture and the attached pbix file.

All measures are in the attached pbix file.