Customer Churn Calculator

Track the opening customer cohort: losses cannot exceed the opening count; new customers are excluded from the denominator.

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Track the opening customer cohort: losses cannot exceed the opening count; new customers are excluded from the denominator.

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Track the opening customer cohort: losses cannot exceed the opening count; new customers are excluded from the denominator.

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Common uses

Track the opening customer cohort: losses cannot exceed the opening count; new customers are excluded from the denominator.

BEHIND THE NUMBERS

Formula & assumptions

churn = 100 × lost / start

Track the opening customer cohort: losses cannot exceed the opening count; new customers are excluded from the denominator.