Converting date type to date/time difference

I’m running prometheus and have the following query, sum by (job)(up). The results are as follows:

Time | job |  Value
2020-01-01 00:10:00| foo | 1

I wish to turn the Time column into a duration metric, so if right now is 2020-01-01 00:12:00 then I would like the Time column to be displaying 2h or something similar. Is this possible to do for a table visualization?