Use Add Geometry Attributes—Data Management toolbox | ArcGIS Desktop to add the X and Y fields as decimal degrees (I haven't tested this recently, don't remember if you first need to make sure that your input is already in a coordinate system using decimal degrees) and then export the table.
Use Add Geometry Attributes—Data Management toolbox | ArcGIS Desktop to add the X and Y fields as decimal degrees (I haven't tested this recently, don't remember if you first need to make sure that your input is already in a coordinate system using decimal degrees) and then export the table.
Just remember to use GCS_WGS_1984 (4326) as the Coordinate System parameter, and the values will be latitude and longitude in decimal degrees.