Splunk Search

Percentage Calculation

rpascua
Explorer

My REGEX:

| rex "\sof (?<Name>[A-Za-z0-9_]+)" | rex "\sdeposit \((?<Deposit>\d+)" | rex "\s*withdrawal \((?<Withdrawal>\d+)" | table Name Deposit Withdrawal | addtotals Withdrawal "\s*withdrawal \((?<Withdrawal>\d+)"

The problem:
I would like to have the percentage of the Withdrawn amount. So for example:

John_Doe2   Deposit 100   Withdrawal 90   

I would like to add a column that shows the percentage "%" and add the calculation of that amount into my REGEX. Here's what I have so far:

| rex "\sof (?<Name>[A-Za-z0-9_]+)" | rex "\sdeposit \((?<Deposit>\d+)" | rex "\s*withdrawal \((?<Withdrawal>\d+)" | table Name Deposit Withdrawal | addtotals Withdrawal "\s*withdrawal \((?<Withdrawal>\d+)" | stats sum(Deposit) sum(Withdrawal) by Name | eval percent=(Withdrawal/Deposit) | table percent

I tried different combinations of eval and stats but keep coming up empty. Any assistance would be much appreciated.

Tags (1)
0 Karma

martin_mueller
SplunkTrust
SplunkTrust

Your stats produces fields called sum(fieldname), rename them before doing further calculations like this:

... | stats sum(Deposit) as sum_deposit sum(Withdrawal) as sum_withdrawal | eval percent = sum_withdrawal/sum_deposit*100."%"

Note, your call to addtotals contains odd regular expressions that make little sense there.

Got questions? Get answers!

Join the Splunk Community Slack to learn, troubleshoot, and make connections with fellow Splunk practitioners in real time!

Meet up IRL or virtually!

Join Splunk User Groups to connect and learn in-person by region or remotely by topic or industry.

Get Updates on the Splunk Community!

Make Your Machine Data AI-Ready in Splunk

Every team is getting ready for AI agents.   Thursday, November 12, 2026  |  11AM  PST / 2PM EST   ...

Splunk Asynchronous Forwarding Explained

Splunk asynchronous forwarding is often misunderstood as simply setting autoLBVolume. That is not quite right. ...

How to Monitor AI Agents with Splunk Agent Observability

Let’s say I’m running a travel planning AI app in production. A user asks for three concise hotel options in ...