Hi all,
I have a column in a SharePoint list as per below (it is just a simple text column)

Depending on the number of entries, I would like to display the average in my app. I have tried the following:
1. Text(Average('Departed Users'.Duration), "[$-en-US]0.00")
2. Average('Departed Users'.Duration)
3. Average(
Filter(
'Departed Users',
),
Duration
)
Any ideas where I am going wrong?
Thanks