I am struggling to work out what I think should be some fairly straightforward DAX and can't find anything in the forum. Apologies if I have missed another post.
I have a client and product columns. What I am trying to achieve is to calculate what 'client coverage' each product has. Client coverage is defined by the percentage of clients that have a product and is between 0% and 100%. What is throwing a spanner in doing a COUNT(Products)/COUNT DISTINCT(Clients) is that some clients have some products more than once; the way I want my calculation to work is to be binary: A client has it or doesn't. I am not interested in how many times they have bought it.
Example data:
| Client | Product |
| A | 1 |
| A | 2 |
| A | 3 |
| B | 1 |
| B | 1 |
| B | 2 |
| C | 1 |
In this instance, all clients have product 1, but Client B has it twice. Therefore coverage should be 100% not 133% if I did the formula above.
Expected caluculated output:
| Product | Client Coverage |
| 1 | 100% |
| 2 | 67% |
| 3 | 33% |
Any help much appreciated. Thanks in advance.
