To calculate the date difference between the current date and the status date of projects in Power BI, you can create a new column in the Power Query Editor. Here are the steps:
- Open the Power Query Editor in Power BI Desktop by selecting 'Transform data' in the Home tab.
- Select the Projects table in the left-hand pane.
- Select the 'Add column' tab in the ribbon, and then select 'Custom column'.
- In the 'Custom column' dialog box, give the column a name such as 'Status Date Difference'.
- In the 'Custom column formula' box, enter the following formula:
Status Date Difference =
if [Status Date] <> null then
Duration.Days(DateTime.LocalNow() - [Status Date])
else
null
Note: Replace 'Status Date' with the name of the column that contains the status dates in your Projects table.
- Click 'OK' to create the new column.
This will create a new column in your Projects table that shows the number of days between the current date and the status date. You can then use this column to create a measure or visualization that displays the date difference.
For example, you can create a measure that calculates the average number of days between the current date and the status date of all projects:
- Select the 'New measure' tab in the ribbon.
- Enter a name for the measure, such as 'Average Status Date Difference'.
- In the 'Formula bar', enter the following formula:
javascriptCopy code
Average Status Date Difference = AVERAGE(Projects[Status Date Difference])
Note: Replace 'Projects' with the name of your table, and 'Status Date Difference' with the name of the column you created in the previous steps.
- Click 'OK' to create the measure.
You can then add this measure to a visualization such as a table or a card to display the average date difference.