I'm trying to use Visual Builder to compute a ratio, on a given time period.
I use the log sample data (https://download.elastic.co/demos/kibana/gettingstarted/logs.jsonl.gz).
I want to display the ratio of 404 error code among all request, in the selected period.
Here's what I do:
And I get the following graphic:
but when looking the metric tab:
What's wrong in what I did?