Help with projection

Good night.
I have the following problem Community I have the following table in which I am generating the rotation calculation, that calculation what I am generating as follows, the total casualties between the total workforce per month and year.

The problem is that I only occupy the project of the month of March, instead of having 5.5% I would have to show 10.1% as shown in the following Excel table, the dax that I am using to make the projection is the next projected rotation (Rotation / 17)*31 being 17 the number of days and 31 corresponding to the total days of the month of March.
As it looks on the table. January and February only divides the casualties between the template and the month of March only the projection of the aforementioned calculation, projected rotation (Rotation / 17)*31 is calculated

This to represent a chart as follows.

if anyone knows how to make such a calculation, they would be greatly assaulted.