--- title: "Markup by Percent" slug: "markup-by-percent" updated: 2026-08-10T20:23:05Z published: 2026-08-10T20:23:05Z canonical: "help.idibilling.com/markup-by-percent" --- > ## Documentation Index > Fetch the complete documentation index at: https://help.idibilling.com/llms.txt > Use this file to discover all available pages before exploring further. # Markup by Percent To mark up a rate plan by a percent: 1. From the Applications menu select **Product Management > Rates**. The Rates window is displayed. 2. Right-click on an existing entry and select **View Rate Details.** 3. Right-click on an existing entry and select **Markup.** The Markup Rate Details dialog box is displayed. 4. Enter the percentage amount of the markup. (Use a minus sign (-) for negative amounts.) > [!NOTE] > Note > > The amount you enter will automatically be converted to the correct percentage amount. ![](https://cdn.us.document360.io/3f7f8ade-bcb1-4ec8-af25-0c0ad8601afb/Images/Documentation/19314.bmp?sv=2026-02-06&spr=https&st=2026-11-14T11%3A11%3A41Z&se=2026-11-14T12%3A11%3A41Z&sr=c&sp=r&sig=lQD%2BMA5EW49M13OJnbGTuk8%2BOifysFcm%2FTkWrLiIRxc%3D) 5. Click **Adjust**. A confirmation box appears. ![](https://cdn.us.document360.io/3f7f8ade-bcb1-4ec8-af25-0c0ad8601afb/Images/Documentation/19315.bmp?sv=2026-02-06&spr=https&st=2026-11-14T11%3A11%3A41Z&se=2026-11-14T12%3A11%3A41Z&sr=c&sp=r&sig=lQD%2BMA5EW49M13OJnbGTuk8%2BOifysFcm%2FTkWrLiIRxc%3D) 6. Click **Yes** to continue. > [!NOTE] > Note > > When marking up or marking down rates, using percentages, if you mark up and then mark back down using the same percentage, the amount does not return to the same original value.