PidLidPercentComplete Property

Type: PtypFloating64 ([MS-OXCDATA] section 2.11.1)

The PidLidPercentComplete property ([MS-OXPROPS] section 2.202) indicates the progress the user has made on a task. The value MUST be a number greater than or equal to 0.0 and less than or equal to 1.0, where 1.0 indicates that work is completed and 0.0 indicates that work has not begun.