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AgentTools Percentage Calculator
x402
AgentTools Percentage Calculator is a paid API for AI agents from agenttools-hub.vercel.app, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-02).
Calculates X% of Y, what percent X is of Y, or the percent change between two values, with step-by-step working shown.
Price / call$0.001
Success—
StatusUnknown
How this service works
Calculate X% of Y, what percent X is of Y, and the percent change between two values — with step-by-step working shown. Use this when an agent needs to percent of a number, ratios and percent change.
Output
Returns the numeric result of the requested percentage operation along with step-by-step working that shows how the answer was derived, making it easy to verify or present the calculation.
Example use cases
Tip and discount shopping calculation
“What is 22% of 85? Show me the steps so I can double-check the math.”
Grade percentage on an exam
“What percent is 47 out of 60? I want to see how it's worked out.”
Price increase tracking
“What's the percent change from 1200 to 1450? I need to show the step-by-step working in a report.”
Technical details
Endpoint
GEThttps://agenttools-hub.vercel.app/api/v1/calculators/percentage-calculator?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick, verifiable percentage calculation — especially when the step-by-step working needs to be shown to a user or included in a report. Prefer it over general-purpose math tools when the operation is strictly one of: X% of Y, what percent X is of Y, or percent change between two values.
Side effects
- Missing required parameters x or y returns an error
- Invalid op enum value causes a bad request error
- Non-numeric values for x or y result in a validation error
- Division by zero scenarios (e.g. Y=0 for what_percent or percent_of) may return an error or undefined result
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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