Showing results for 
Search instead for 
Did you mean: 

Fabric is Generally Available. Browse Fabric Presentations. Work towards your Fabric certification with the Cloud Skills Challenge.

New Member

Count of Last 3 Months Unbilled outlets exclude the current Month

I have a column named "flag" in which "1" is against billed outlets and "0" is against unbilled outlets. I want to calculate the count of outlets that are unbilled from last 3 Months and exclude the current month. 

In full data: year_month range  is January 2018 to Decemeber 2020. 


In Sample data provided for help: year_month range is 2020.


Attached sample data image. Please guide me in using the DAX expression. 

Sample data Image.png

Super User
Super User

Please provide sample data in usable format (not as a picture) , show the expected outcome, and give sufficient context.

Helpful resources

PBI November 2023 Update Carousel

Power BI Monthly Update - November 2023

Check out the November 2023 Power BI update to learn about new features.

Community News

Fabric Community News unified experience

Read the latest Fabric Community announcements, including updates on Power BI, Synapse, Data Factory and Data Activator.

Dashboard in a day with date

Exclusive opportunity for Women!

Join us for a free, hands-on Microsoft workshop led by women trainers for women where you will learn how to build a Dashboard in a Day!

Power BI Fabric Summit Carousel

The largest Power BI and Fabric virtual conference

130+ sessions, 130+ speakers, Product managers, MVPs, and experts. All about Power BI and Fabric. Attend online or watch the recordings.

Top Solution Authors
Top Kudoed Authors