The best alternatives to pourcentag.es are Omni Calculator, Off Of, and Percentages. If these 3 options don't work for you, we've listed over 10 alternatives below.
Site I hacked together a few weeks ago. It is a very simple tool that allows users to solve problems that involve percentages. The goal of the site is to gain long tail keyword traffic from Google and other search engines.
Evaluator is a free calculator application. It runs in the background so that it's always ready when you need it. Simply hit the hotkey and start typing.
Cent is a simple native utility to calculate percentages on your Mac. You can use it to answer question such as: - What is X% of Y? - The value X is what percentage of Y? - What is the percentage increase/decrease from X to Y? - And more!
Euclid is a modern calculator application. So far, nothing surprising... except that Euclid was designed to be simpler, more efficient, and above all cooler than other applications of the same caliber incorporating remarkable features.
It's basically a programmer's calculator. If you know javascript then you'll feel right at home. Once you're comfortable with it, you can do some powerful things to grow your business or wherever you use math. Anyway, it's free to use, so go check it out!
Convert between commonly used units showing you step by step how the conversion was made. Make conversions easily with an intuitive interface and learn how the conversion was made using the conversion factor. See in detail how each step was made all the way until the conversion.
CalPal is a fast and beautiful calculator for iPhone and iPad. You get instant results as you type and can use gestures to quickly perform actions. You'll be able to keep track of your calculation history and customise the style with your favourite colour.