Sorting date with form year-month descended in the matrix table

[ChiRomeu]

Dear members,

 Please kindly helpo to solve the following problem please:

 I would like to build a matrix table with column field descending in year-month. 

 Currently I have the following picture.

But it can not make descending in year-month.

Best regards

[lbendlin]

Create another column that subtracts your year-month from a given date.  Then use the "Sort a column by another column"  feature to reverse the sort order.

[ChiRomeu]

Hi,

 Could you please kindly show me how can i get it please?

BR

[lbendlin · Accepted solution]