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Master percentage calculations with our intuitive calculator. Whether you need to find percentages for business analysis, academic work, or everyday calculations, get precise results instantly. Features step-by-step explanations and supports decimal precision for professional-grade accuracy.

Track value changes over time with our percentage change calculator. Ideal for analyzing price fluctuations, market trends, or growth rates. Get instant insights into how much values have increased or decreased, expressed as a clear percentage.

This calculation helps consumers to determine the amount they will be able to save on a product or service, and to make informed decisions about whether or not to buy it.

When you have a fraction, it represents a part of a whole. For example, the fraction 3/4 means that you have 3 parts out of a total of 4 equal parts. To convert this fraction to a percentage, you need to express it as a proportion of 100. This as percent calculator will save your time.

BMI (Body Mass Index) is a simple and universally applied method for assessing the weight status of adults internationally.

Instantly calculate total prices including sales tax for any US state. Our calculator features up-to-date tax rates and lets you include local taxes for precise calculations. Perfect for businesses and consumers who need accurate total costs including all applicable taxes.

Calculate tips for restaurants, delivery, bars, and more. Split bills among friends and get instant results.