Simple Power BI question

Hi, in the attached power bi I have a table with the colums:
- Date
- Code
- Duration
- Outstanding
- Valuation

I want to show a visual (I think a Matrix) where I can see the columns Code (text) and Duration (shown with 1 decimal).
Then I want a group Outstanding, then under that (in headers) the date from Timing[Timing], then the date minus 3 months, then again date minus 3 more months, then again date minus 3 more months (so you have 4 dates, showing 1st date of quarter of 4 following quarters). Outstandingamounts shown as mln (/1000000) with 1 decimal.
After duration, just like Outstanding I want to see a group with Valuation with the same 4 dates (also in mln, 1 decimal)
After duration, I like to see a group LTV with the same 4 dates. It should show Outstanding/Valuation as % with 1 decimal (so like 44,5%)

Please see the attachment.