The value formatted according to the locale and the
formatting applied to the field or parameter.
one of string, number, boolean, or Date object. Please note that special
values are returned as null. The actual special value can be found
in formattedValue, which would be something like 'Null', or 'No-Access'.
Using nativeValue can greatly simplify your error checking since all values
will be their native type value or null.
one of string, number, boolean, or Date (as a string). Please note that special
values, regardless of type, are always returned as a String surrounded by
percent signs, such as '%null%', or '%no-access%'.