Emacs Org Mode: Change Time Format in Clock Table to Decimal Number

Question

I would like to change the time format in my clock tables (C-c C-x C-r). I know from [1] that the variable in question is "org-time-clocksum-format", but I dont know how to change the format in order to gain the following objectives:

1. Show time in hours as a float (7.1666 instead of 7:10 resp. 7 hours and 10 minutes)
2. Show time in percentage of sum (so if an entry took 2 hours and the sum is 8 hours, it should show 20% or something alike)

I use Org-mode version 8.3beta and Emacs 24.3;

[1] Emacs Org Mode: How To Stop Total in Column View Showing Number of Days?

Answer 1

You should be able to customize the clock display to fractional values by setting org-time-clocksum-use-fractional to non-nil.

Answer 2

to get percentages try to add :formula % to your clocktable parameters. this gives you another column with percentages.