Calculateur de Net Revenue Retention
Calculate net revenue retention from starting, expansion, contraction, and churned revenue.
Formula and method
This calculator computes Net revenue retention directly in your browser without sending data to an external server.
Mathematical formula
- Net revenue retention:
(start+expansion-contraction-churn) ÷ start × 100
Variables and parameters
- Starting revenue (start): default value 100000 $.
- Expansion revenue (expansion): default value 18000 $.
- Contraction revenue (contraction): default value 5000 $.
- Churned revenue (churn): default value 7000 $.
Some formulas are undefined for certain input combinations (such as division by zero or logarithms of non-positive numbers). In those cases the live tool displays an alert instead of NaN.
Embed this tool
Paste this snippet into your own site or blog post to embed a live, working copy of this tool. It links back to the full page on SpecWhale.
Frequently asked questions
What equation and variables does Net Revenue Retention Calculator use?
Net Revenue Retention Calculator evaluates outputs such as <strong>Net revenue retention</strong> based on inputs including Starting revenue, Expansion revenue, Contraction revenue, Churned revenue. Check the Mathematical Method section for the explicit formula.
What happens if I enter invalid or zero values into Net Revenue Retention Calculator?
If an input combination is mathematically undefined (such as division by zero or negative square roots), SpecWhale alerts you gracefully rather than returning invalid NaN outputs.
Are my calculations in Net Revenue Retention Calculator saved or private?
All calculations are 100% private and run locally in your Web browser. Your numbers are never uploaded to any server, but can be saved locally to your device or exported as CSV/JSON.
Is Net Revenue Retention Calculator free to use?
Yes. Net Revenue Retention Calculator is completely free, has no usage limit, and does not require an account, email, or API key.
Does Net Revenue Retention Calculator store or upload my data?
No. Net Revenue Retention Calculator calculates everything locally in your browser. Nothing you type is sent to a server or stored by SpecWhale.
How accurate is Net Revenue Retention Calculator?
Net Revenue Retention Calculator uses a standard formula (see the Method section above for the exact expression). For high-stakes financial, medical, or legal decisions, confirm the result with a professional or an authoritative source before relying on it.
Can I embed Net Revenue Retention Calculator on my own website?
Yes. Use the "Embed this tool" snippet on this page to add a free, working copy of Net Revenue Retention Calculator to your own blog post or page.