Percentage & change
Calculate a percentage of a value, a part’s share of a total, or the percentage change between two values. Inputs and formulas match the selected calculation. Files and entered content are not sent to or stored on a server.
How to use
Calculate a percentage of a value, a part’s share of a total, or the percentage change between two values. Inputs and formulas match the selected calculation.
Please note
The total or original value must be greater than zero when used as the percentage base. Zero-base percentage changes are undefined.
Percentage & change User guide
Instructions
- Choose the type of percentage calculation.
- Enter the two values using the labels for that calculation.
- Read the immediate result and formula, then copy it if needed.
Example
Input / settings
Original value 100 · new value 120
Result / checks
20% increase · difference +20
Please note
- The total or original value must be greater than zero when used as the percentage base. Zero-base percentage changes are undefined.
- Thousands separators and decimal points are accepted. Displayed values use up to 12 significant digits. No file is generated.