The PercentNegativePattern property is used with the "P" standard format string to define the pattern of negative percentage values. For more information, see Standard Numeric Format Strings. This property has one of the values in the following table. The symbol "%" is the PercentSymbol, the symbol "-" is the NegativeSign, and n is a number. Values 3-11 were introduced in the .NET Framework 2.0 and cannot be used in earlier versions.
Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)