Conversion Funnel Drop-off per Step
Problem
**[Classic — funnel analysis]**
For each consecutive funnel step, calculate the **drop-off percentage**
(how many users dropped off vs the previous step).
Return `step`, `users`, `drop_off_pct` (rounded to 2 dp), ordered by step_order.
Skip the first step (no previous step to compare).
Tables
Example rows — the live problem includes the full dataset.
funnel_events
| event_id | user_id | step | step_order |
|---|
Expected output
Your answer should return 3 rows with the columns step, users, drop_off_pct.
Starter code (SQL)
SELECT *
FROM funnel_events;Solve this SQL question free
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Solution & explanation
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