How to add Year to date activity in financial report

Summary:

We are creating a financial report where we want to include current period activity and year to date (accumulated activity). How do you suggest that we include the year to date?

Content (please ensure you mask any confidential information):

We are creating a financial report where we want to include current period activity and year to date (accumulated activity). How do you suggest that we include the year to date?

Thanks in advance.

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25B

Code Snippet (add any code snippets that support your topic, if applicable):