Im trying to set up an automated schedule creator.
At the moment I have the Parent item being created and then User inputting a time using an hour column.
From that im trying to use a formula to subtract 30 minutes from that.
I cant work out a forumla that will work
I tested this, I don’t believe it is possible…
I keep getting results like this:
Also, when I change the hour, it changes the day, month, and even year the formula spits out!
This is really strange, and I’m sorry I couldn’t answer your question.
Hope you are able to solve the issue!
Edit: Attached the wrong image, fixed it
Yep I had the same weird formatting and wrong answers. Ive pivotted to using a Date column and running this formula:
FORMAT_DATE(SUBTRACT_MINUTES({Take Off Broome}, 30), “HH:mm”)
Which works but would have preferred to use an hour column as the parent column not a date column as the it will take more time to set the time
I see… Interesting fix!
I’m glad you found a solution that works, sorry I couldn’t help.
I actually may use this solution in the future if I need it! Thanks for sharing here!