From percentages and profits to writing quotes. Nine useful tools, with clear formulas and no sign-up.
9 practical tools
Calculate a percentage of a number, a part of a total or a percentage change, with a visible formula and practical examples.
Optional. Stored only in this browser. Pasted text is never saved.
Turn on local history to keep future calculations here.
Calculate a percentage of a number, a part of a total or a percentage change, with a visible formula and practical examples.
Enter the values, check the units and review the result with its formula. Use the example to try the tool, or clear the values to start again.
Built by Nadouri Digital for the small calculations behind your everyday work.