Grafana calculated date

Hi,

I’m new to Grafana and currently i’m getting a date in a table cell as the next image shows

Screenshot from 2021-03-09 16-58-03

i want to show the difference between current time and the time displayed in my table
any help please

I posted the solution I found on this question:
https://localhost:3000/t/suggestions-to-display-the-date-or-time-since-a-particular-date/44223/3