Number.RoundDown
This topic applies to the Power Query Formula Language which can be used with Power Query and Power BI Desktop to build queries that mashup data. See the list of function categories.
Returns the largest integer less than or equal to a number value.
Number.RoundDown(value as nullable number) as nullable number
| Argument | Description |
|---|---|
| value | Value to round down. |
Number.RoundDown(-1.2) equals -2
Number.RoundDown(1.2) equals 1
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