What other churn rate metrics might a business calculate, and why?
In addition to customer churn, businesses should look at revenue churn. There are a few different ways to calculate this.
Revenue churn rate
Your revenue churn rate looks at the amount of income you lose over a given period, rather than the number of customers. If your business only has one service with one price, customer churn and revenue churn will give you the same information.
Since this is rarely the case, monitoring your revenue churn will show you if you’re losing earnings, even if you are retaining the same number of customers. This can happen when existing customers downgrade to lower tiers of your service or otherwise change their subscriptions so they are paying less.
Your revenue churn rate is based on your monthly recurring revenue (MRR), which is the total amount you earn each month from recurring payments.
To calculate your revenue churn rate, use this formula:
(MRR for current time period/MRR at beginning of time period) x 100 Example: Your financial year goes from January to January. It is now the end of June and you want to see what the revenue churn is.
Historically, you’ve found that a bad June usually indicates a rough Q3 is coming. The formula would be:
(MRR for June/MRR Jan-May) x 100
If the MRR for June is €1200 and the MRR Jan – May is €40,000, then the formula looks like:
(€1200 / €40,000) x 100 = 0.03 or 3%
Net revenue churn rate
Net revenue churn rate takes into consideration both the revenue you gain and the revenue you lose during a certain period of time. This metric will show whether your business is gaining or losing customers and revenue overall. Customers upgrading to a higher subscription tier can offset churn losses.
Calculate net revenue churn rate with this formula:
(gained MRR – lost MRR)/starting MRR x 100
Say your monthly revenue is €12,000, your revenue expanded €600, and your revenue churn was €1200:
(1,200-600)/12,000 x 100 = 5%
Net negative revenue churn rate
A net negative revenue churn rate occurs when your revenue grows more than it declines.
For example, if your recurring revenue expanded €1200 and your revenue churn was €600:
(600-1200)/12,000 x 100 = -5%
This is a good sign for your business. It shows that your gains are offsetting your churned customers.