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Amazon Lex
Developer Guide

AMAZON.Percentage

This slot type is in preview release for Amazon Lex and is subject to change.

Converts words and symbols that represent a percentage into a numeric value with a percent sign (%).

If the user enters a number without a percent sign or the word "percent," the slot value is set to the number. The following table shows how the AMAZON.Percentage slot type captures percentages.

Input Response
50 percent 50%
0.4percent 0.4%
23.5% 23.5%
25 25