Cumulative not working

[Anonymous]

Hi, asking for guidance on how to do cumulative.

I have tried several formula but no success. Its not apprearing as cumulative on the cumulative stock. Supposedly it should be 35,34,33,30,29 .... Appreciate for guidance. Thank you

[Anonymous]

@Anonymous 

Create a Calculate Column with:

Cumulative stocks = Calculate(sum([Balance]), Filter(Table,[Posting Date]<=earlier([Posting Date])))

Paul Zheng _ Community Support Team
If this post helps, please Accept it as the solution to help the other members find it more quickly.

[Greg_Deckler]

@Anonymous Likely need an ALL in your formula somewhere to override filter context but not enough to go on to be certain. Sorry, having trouble following, can you post sample data as text and expected output?
Not really enough information to go on, please first check if your issue is a common issue listed here: https://community.powerbi.com/t5/Community-Blog/Before-You-Post-Read-This/ba-p/1116882

Also, please see this post regarding How to Get Your Question Answered Quickly: https://community.powerbi.com/t5/Community-Blog/How-to-Get-Your-Question-Answered-Quickly/ba-p/38490

The most important parts are:
1. Sample data as text, use the table tool in the editing bar
2. Expected output from sample data
3. Explanation in words of how to get from 1. to 2.