Present time interval a hours and minutes

Questions
1

Hi,
I am struggling to present a time interval in a format like hours and minutes.
Let´s say i have ValueA: Current date/time and ValueB: Current date/time + 5.4 hours

then i calculate the date (time) interval like ValueC: ValueA - ValueB. how can i present instead of 5.4 hours, 5 hours : 24 minutes?, as i see formatting is only available in one of the components of time (hours, minutes, seconds).

image

Thanks for the attention!! :slight_smile:

Additionally i see that when using format as hours it maintains as 0 until one hour difference is set. how to present at least decimals for let´s half an hour = 0.5 hour, should i just use text?