Im very new to Power BI and i'm sure this is fairly simple but i can't figure it out.

[Anonymous]

How would i create a measure to subtract from the first row of start date / start time from the last row of end date / end time.

I removed the duplicates and created a index column to come up with a whole number but im in need of a decimal number of total days from start to finish. Thanks in advance!

[Nathaniel_C · Accepted solution]

Hi @Anonymous ,

Is this what you are looking for? I merged the 2 columns for start and end to get a datetime, then added a column with Date diff

Time Diff = Divide(DATEDIFF(Min('start'[Start]),MAX('start'[End]),HOUR),24)

Let me know if you have any questions.

If this solves your issues, please mark it as the solution, so that others can find it easily. Kudos are nice too.
Nathaniel

[Anonymous]

Thanks!