# 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 2026-09-13).

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

## Facts

- Endpoint: POST https://kihustle.tech/agents/api/v1/percentage-change
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kihustle-percentage-change-calculator-8ab432c4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_-3oQjZP0jxlIhG-Kcp1nd

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-8ab432c4 -d '<json body>'
```

Example prompt: Can you calculate the percentage change from 250 to 375 for me?

## When to prefer this

Choose this endpoint when you need a simple, reliable server-side percentage change computation without building the formula yourself, especially in automated pipelines or agent workflows where consistent output formatting matters. Best suited for single-value comparisons rather than batch analytics.

## Known failure modes

- Missing required fields (old_value or new_value) — likely returns an error or null result
- Division by zero if old_value is 0 — undefined percentage change
- Non-numeric input types may cause a processing error
- Network or payment failure (x402 USDC payment not fulfilled) results in a 402 response

## 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 containing the computed percentage change result and a success status, indicating how much the new value differs from the old value as a percentage (positive for increase, negative for decrease).

## 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-8ab432c4/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)