Calculate the percentage of existing customers retained over time.
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Primary Result—
Secondary Result—
Total / Final Value—
Growth / Percentage—
| Step | Label | Value |
|---|
What this result means
This result shows the profit earned relative to the money invested.
When to use this calculator
Use it whenever you want to compare investment efficiency between options.
Why it is useful
It helps prioritize higher-return business decisions.
About this calculator
This result shows how well your business keeps existing customers.
When to use it
Use it alongside churn and CLV analysis.
Why it matters
It helps show customer loyalty and product-market fit.