> ## Documentation Index
> Fetch the complete documentation index at: https://docs.curator.interworks.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Field Calculations

> Create calculated fields and formulas within Data Manager to transform and analyze collected data.

Performs some formula calculations on fields like addition, subtraction, multiplication, division, and concatenate with
a separator. For more on this check out our
[blog post](https://interworks.com/blog/morr/2018/11/14/portals-for-tableau-new-feature-spotlight-data-manager-calculated-fields/).

## Add a Field Calculation to a Data Manager Group

1. Navigate to the backend of the system (e.g. `http://curatorexample.com/backend`).
2. Log in if prompted.
3. Click on **Data Manager** > **Data Groups** in the left navigation.
4. Select the group you want to edit or click on the "New Group" button.
5. Click on the Field Calculation to add a new item.