Clean. Fast. Ad Free.
A dead‑simple percentage calculator with zero clutter. Built for everyday maths, receipts, taxes, and quick comparisons.
Percentage Calculator.
Instantly find what a percentage of a value is — whether you’re splitting bills, working out tips, tracking discounts, or handling quick finance.
What Percent?
Quickly calculate what percentage one number represents of another with instant results. Perfect for finance, math problems, or everyday situations where clear answers matter most.
Percentage Change.
Easily calculate the percentage increase or decrease between two values with a clean, modern interface. Perfect for finance, performance tracking, and everyday comparison calculations.
Discounts & Savings.
Figure out sale prices instantly and know exactly how much you save. A must-have shopping tool for discounts, promotions, and smarter everyday financial decisions.
Increase or Decrease?
Adjust a value by any percentage with a single tap. Perfect for budgeting, forecasting, and quickly testing scenarios where small changes make a big impact.
Night and Day.
Enjoy beautiful light and dark modes with smooth transitions. Perfect for night owls or bright daylight use, designed for comfort, clarity, and effortless readability.
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Your all-in-one tool for quick and accurate percentage calculations. Designed for iOS with a beautiful, modern interface, full dark mode support, and absolutely no ads.
Made by Jack Lonergan for the Human Species.
©2025