Cent is a small tool for calculating percentages on your Mac. With it, you can quickly answer questions like: - What is X% of Y? - X is what percentage of Y? - How much is the percentage increase/decrease from X to Y? - If X increases/decreases by Y%, what is the result? - If an initial value increased/decreased by X% equals Y, what was the original value? Cent is free to use. You can support the app by leaving a review or purchasing one of the in-app tips.