> ## Documentation Index
> Fetch the complete documentation index at: https://docs.aloftly.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Revenue change

> Percentage change in Shopify revenue versus the immediately preceding equal-length period.

| Contract           | Value                            |
| ------------------ | -------------------------------- |
| Metric key         | `app.stores.revenue_change`      |
| Source             | Shopify                          |
| Status             | active                           |
| Type               | application                      |
| Semantic version   | Application calculation          |
| Catalog visibility | Supporting or fixed-surface only |

## How it's calculated

```sql theme={null}
100 * (primary_revenue - comparison_revenue) / NULLIF(comparison_revenue, 0).
```

### Built from

* `shopify.revenue`

## Known caveats

None.

## Where this appears

* Per-store breakdown table

<AccordionGroup>
  <Accordion title="Grain and identity" icon="ruler">
    One store over aligned primary and comparison windows.

    **Join and identity keys**

    * Organization id
    * Store id
    * Equal-length UTC date windows
  </Accordion>

  <Accordion title="Filters and boundaries" icon="filter">
    * Unavailable when comparison-period revenue is zero.
    * No foreign-exchange conversion is applied.
  </Accordion>

  <Accordion title="Timezone, currency, and freshness" icon="clock">
    **Timezone.** Both operands use half-open UTC windows.

    **Currency.** Both periods must use the same Shopify currency.

    **Freshness.** Inherited from the least-fresh Shopify revenue operand.
  </Accordion>

  <Accordion title="Version history" icon="clock-rotate-left">
    | Date       | Change                                                 |
    | ---------- | ------------------------------------------------------ |
    | 2026-08-06 | Registered the Stores revenue-change receipt contract. |
  </Accordion>
</AccordionGroup>