How to make time interval from date time?

[allsolution]

Hello mates, I would like display as time interval from date. How can I make it?

I have datatime table like this:

I would like create line chart desired picture:

[PrashantSangle · Accepted solution]

use hour() to take hour from date & timestamp.

Regards,

Prashant Sangle

[allsolution]

It was easier than I thought. Thank you mate