There may be instances in your Adobe InDesign documents that you want to change the start page, by default the numbering starts at page one on the first page of your document but if you right click on for example page 2 you can select ‘Numbering and section options’ then you can click the button ‘Start page numbering at’ then type ‘2’ in to the box. this will snow start a new section on page two which will make page 2’s page number actually page 1. You can start new page numbering sections anywhere in your Adobe InDesign document. 

Changing the numbering display affects how pages are indicated in the InDesign document, as in the Pages panel and in the page box at the bottom of a document window. The numbering display also affects how you specify page ranges when printing and exporting the document. However, the numbering display does not change the appearance of page numbers on document pages. numbering in indesign