You can multiply the values of a measure or derived measure by a fixed amount. For example, you can use the multiplier to convert a field’s decimal values to percents.
In this example lens, the values in the Discount column are shown as decimal values.

To change the decimal value to a percentage, modify the XMD file as shown in this example. Add “%” after the value, and change the field label to "Discount %".
{
“Measures” : [
{
"field": "Discount",
"format": {
"customFormat": "[\"##.##%\",100]"
},
"label": "Discount %",
"showInExplorer": true
}
],
The Discount column now has the label Discount %, and the values are in percentages.

note: If a measure field has a multiplier of “0”, downloading the data to an .xls or .csv file results in all values for that field displaying as “0”. A “0” multiplier has this format: "format":{"customFormat":"[\"#,###\",0]}.
See Also