Details

"PercentFraction" can be used in Interpreter and related constructs, including deployed smart form fields.
Use of "PercentFraction" requires connectivity to the Wolfram Cloud.
When the input is a unitless number, "PercentFraction" converts it to a percentage.

Allowed Forms

All the natural-language numbers allowed by "SemanticNumber" are supported for the quantity magnitude.
The unit can be expressed in natural language or via abbreviations or symbols.

Restricted ["PercentFraction" ,{{choices₁,…}}] one among choices

Restricted ["PercentFraction" , quantity] a quantity considered as a fraction of the baseline quantity

Interpret percentages:

If no unit is provided, convert the number to a percentage:

Cf. "Percent" , which simply infers a percent unit:

And "HeuristicPercent" , which decides what to do based on heuristics:

Interpret quantities or numbers as fractions of the given baseline:

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