Percentage from column in clustered chart

Hi Arentir

Sorry, that was actually only a sample but I think I forgot to give some context.

Let's say that the bucket is distribution placements.

i.e:

Bucket 1: case responded within 1hr
Bucket 2: case responded over 1hr and below 2hr
Bucket 3: case responded Over 2 hr and below 3hr
and so on..

See here an example of the data I have:
Month | Name | Country | Bucket | Avg Time of response ( I have all of these variables and more, but I think these are the only ones relevant)
March - Jake - UK - 4 - 4.27
March - Lori - USA - 2 - 2.10
March - Stephen - UK - 2 - 2.20
April - Jake - UK - 3 - 3.39
April - Lori - USA - 3 - 4.8

Here, this is the output I am looking for:
(Filter by March)
UK - Bucket 4 - 50%
UK - Bucket 2 - 50%
Totaling 100% per country in March
--If I were to click on Bucket 4, then I would see on a syncronized table with the "Name" field and "Avg Time of Response" as "Jake | 4.27".

This is what I have right now:
REP%Distinc = COUNTA('SolvedCasesData (3)'[Bucket])/CALCULATE(COUNTA('SolvedCasesData (3)'[Bucket]),ALLNOBLANKROW('SolvedCasesData (3)'[Bucket]))

I also want to be able to manipulate the data by adding/removing more months or filtering by certain countries.
At the moment I am seeing the same people showing on different buckets on the same chart when I select multiple months and they show different hours.

I am guessing that somehow I am not calculating the average of the ''names'' when selecting multiple ''months''.
So if I select March and April, Lori will have 2 different buckets. But What I really need is to calculate the average of their response time and then assign to a bucket.

I have this formula in an excel to calculate the buckets, maybe this is the thing causing issues and it should be on power bi for dynamic calculation?

=IF(J11<3.59,1,
IF(AND(J11>=3.6,J11<=4.49),2,
IF(AND(J11>=4.5,J11<=5.39),3,
IF(AND(J11>=5.4,J11<=6.29),4,
IF(J11>=6.3,5,
)))))

Basically what the above does is to check the J column that has the "Avg time of response" and then puts each line into a bucket on a different row. I have imported the excel from power bi and this is the data I was working on.

Any help would be much appreciated!

Thanks