{"uid":"cap__qHJ3jFyJVWmRHBuxh19L","slug":"customer-churn-rate-before-and-after-comparison-calculator-47082a88","name":"Customer Churn Rate Before-and-After Comparison Calculator","description":"Customer churn rate - Before and after comparison: Compare two supplied records, reporting absolute and eligible relative changes. Metric: Customer churn rate. Supplied figures only; returns JSON with formula, units and limitations. One of 50 calculators with 20 analysis modes. No live feed, financial advice or trade execution. 0.01 USDC includes one bounded before and after comparison report.","url":"https://market.datapackvibe.com/x402/assistant-finance-customer-churn-compare?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"after":{"type":"object","default":{"lost_customers":5.5,"opening_customers":110.00000000000001},"required":["lost_customers","opening_customers"],"properties":{"lost_customers":{"type":"number","default":5,"maximum":1000000000000,"minimum":0,"description":"Amount in a consistent supplied currency and reporting period"},"opening_customers":{"type":"number","default":100,"maximum":1000000000000,"minimum":0,"description":"Amount in a consistent supplied currency and reporting period","exclusiveMinimum":0}},"additionalProperties":false},"before":{"type":"object","default":{"lost_customers":5,"opening_customers":100},"required":["lost_customers","opening_customers"],"properties":{"lost_customers":{"type":"number","default":5,"maximum":1000000000000,"minimum":0,"description":"Amount in a consistent supplied currency and reporting period"},"opening_customers":{"type":"number","default":100,"maximum":1000000000000,"minimum":0,"description":"Amount in a consistent supplied currency and reporting period","exclusiveMinimum":0}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_PpsunQS6F49yKLtYN8p9j","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Compares two sets of customer churn rate figures (before and after), returning absolute and relative changes with formula, units, and limitations.","exampleAgentPrompt":"We had 100 customers at the start of last quarter and lost 10; this quarter we started with 120 and lost 8 — can you compare our customer churn rate before and after and show me the absolute and relative change?","exampleUseCases":[{"title":"Post-campaign churn improvement check","prompt":"Before our retention campaign we had 500 opening customers and lost 45; after the campaign we had 520 opening customers and lost 30. Compare the churn rates and tell me the absolute and relative improvement."},{"title":"Quarterly churn trend comparison","prompt":"In Q1 we started with 2000 customers and churned 180. In Q2 we started with 2100 and churned 150. What's the before-and-after churn rate comparison, including the formula and any limitations I should know?"},{"title":"SaaS pricing change impact on churn","prompt":"We changed our pricing in June — before that, our opening customer count was 350 and we lost 42. Afterward, we had 370 customers and only lost 22. Can you run a before-and-after churn rate comparison for me?"}],"resultDescription":"A JSON object containing the churn rate for the 'before' and 'after' periods, the absolute change (percentage point difference), the relative change (where mathematically eligible), the formula used, units, and stated limitations of the calculation.","failureModes":["opening_customers must be greater than 0 (exclusive minimum); passing 0 causes a validation error","lost_customers exceeding opening_customers may produce churn rates over 100%, which the API may flag as a limitation","missing required fields (lost_customers or opening_customers in either before or after object) will cause a schema validation error","values exceeding 1,000,000,000,000 are out of range and will be rejected"],"whenToPreferThis":"Choose this endpoint when you need a structured, formula-accompanied before-and-after comparison of customer churn rate using two supplied data snapshots. It is ideal for agents that need a reliable, audit-friendly JSON response with explicit formula and limitation disclosures rather than a raw calculation. It does not require live data feeds and works purely from user-supplied figures.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-30T06:53:43.697Z","isFirstParty":false,"canonicalSlug":"customer-churn-rate-before-and-after-comparison-calculator-47082a88"}