How to use this tool
Enter the current result and target result and the result appears straight away. Everything runs in your browser, so nothing you type is uploaded.
Formula
Gap = target − current; completion = current ÷ target × 100.
Example
A current result of 72 against a target of 100 leaves a gap of 28.
Prepare your inputs
Enter a current measure and a nonzero target in matching units. The comparison assumes that a higher result represents progress.
Understand the result
A negative gap means the target was exceeded. For targets where lower is better, use the difference with that convention in mind.
About this version
This page uses a shared calculation method. Industry and country labels provide a browsing context; they do not change the formula or imply specialist or local regulatory validation. Currency labels do not perform currency conversion.
Limitations and assumptions
Target must be non-zero to calculate completion percentage. Negative gaps indicate the target was exceeded. Detailed content, accessibility and edge-case review remains ongoing.