The video below shows the process of change the order of a page listing(click the button on the bottom right of the video to expand the view). You can also follow the screen shots and steps below this.
2) Click on pages button in the left hand side of the Toolkit.
3) Click on "Advanced" in the left menu
4) Click on "List Folders" in the new menu that will appear
5) Click the name of the folder that you wish to edit.
6) The page loads with a number of configuration options for your selected category. Find the "Order By:" You can choose to order your pages by Title or Date by selecting from the drop down menu. *
7) Click "Save Changes" at the bottom of the page to save your changes.
*Ordering your category listing by Date offers the best flexibility for ordering your pages within a category list. Just ensure that the Show Date drop down is set to "No" if you do not want the dates to display. To order the pages you will need to go into each page individually (under the advanced edit screen) and alter the publish date so that each page is in the sequence you desire.