[API reference](https://evolu.dev/docs/api-reference) › [@evolu/common](https://evolu.dev/docs/api-reference/common) › [Type](https://evolu.dev/docs/api-reference/common/Type) › NegativeDecimalString

```ts
const NegativeDecimalString: negativeDecimalString(
  NonPositiveDecimalString,
);
```

Defined in: [packages/common/src/Type.ts:7210](https://github.com/evoluhq/evolu/blob/f0109fb501a593010e858e39248dde1200eeb2d7/packages/common/src/Type.ts#L7210)

Negative [DecimalString](https://evolu.dev/docs/api-reference/common/Type/variables/DecimalString).

Also satisfies [NonPositiveDecimalString](https://evolu.dev/docs/api-reference/common/Type/variables/NonPositiveDecimalString-1), so it can be used wherever a
non-positive decimal string is required.