# KiHustle Percentage Change Calculator

> KiHustle Percentage Change Calculator is a paid API for AI agents from kihustle.tech, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-13).

Computes the percentage change between an old value and a new value

## Facts

- Endpoint: POST https://kihustle.tech/api/v1/percentage-change?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kihustle-percentage-change-calculator-2af68442
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_-DG6LK-ULS6HGrgbqn24s

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability kihustle-percentage-change-calculator-2af68442 -d '<json body>'
```

Example prompt: What's the percentage change from 200 to 250?

## When to prefer this

Choose this endpoint when you need a quick, server-side percentage change computation and want to avoid implementing the formula locally. Useful in automated workflows where math utilities are invoked as microservices.

## Known failure modes

- Missing old_value or new_value parameter returns an error
- Division by zero error if old_value is 0
- Non-numeric input types cause schema validation failure
- Network timeout if the service is unavailable

## How this service works

Kostenlose Guides, Solo-Playbooks und Artikel zu KI, Automation und Side Hustles — für Menschen, die mit echten Systemen online Einkommen aufbauen wollen. Transparent finanziert über faire Affiliate-Links.

## Output

Returns a JSON object indicating success status and the computed percentage change result between the provided old and new numeric values

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "new_value": {
   "type": "number"
  },
  "old_value": {
   "type": "number"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "result": "processed",
  "status": "success"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/kihustle-percentage-change-calculator-2af68442/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from kihustle.tech](https://www.zero.xyz/host/kihustle.tech/llms.txt)