Help

Requirements

For the percentage calculator to work properly, JavaScript support must be enabled in your browser.

Navigation Between Cells

Mouse: Click on a cell.

Keyboard: Use the Tab key to move to the next cell. Use Shift + Tab to return to the previous cell.

Calculation

Mouse: Click the "Calculate" button.

Keyboard: Press Enter.

The result will appear in the right cell. If there's an error, the cell will remain empty.

Decimal Separator

You can use either a dot (.) or a comma (,) as the decimal separator.

Thousands Separator

Please do not use a dot (.) or a comma (,) as the thousands separator, as the calculator treats both as decimal separators.