- On the top of any page, click Preferences.
- Click the Global tab if it is not already displayed.
- In the Time Units Format section, choose the format you want to use for time units and duration (Hour, Day, Week, Month, or Year).
- Expand the Display Time Units in section and the Display Duration Units in section, and mark or clear the corresponding checkboxes to show time subunits and specify the number of decimal places.
- To show a time unit designation (Hour, Day, Week, Month, or Year) for labor and non-labor resources, mark the Show Duration Label checkbox.
- Expand Units/Time, and select either Show as a percentage or Show as units/duration.
- Click Save and Close when finished.