Calculating Churn Rate on Cohort analysis show-case

[MAAbdullah47]

@sam.mckay

Retention % = CALCULATE( DIVIDE( [Retention Period], [Unique Customers], 0 ), TREATAS( VA

Thank you Sam , Is this equation related to the ( Annual Churn Rate) equation I mentioned it in Q.1?
For Q.1 I mean the (No Of Customers) , For Q.2 I mean the Sales