First, visit https://dashboard.webhostingmagic.com/clientarea.php?action=services
Move your mouse over the Service (which at this one is 1) so that the color dimmed a bit and click on it.
You can also click on the three (3) dots on the right and select "View Details".
When the page loads, look at the left-hand side of the page and select "Upgrade/Downgrade".
That will bring you to https://dashboard.webhostingmagic.com/upgrade.php
On this page, you upgrade and downgrade at any time and our system will calculate the rest for it.
For downgrading, just go through the same process but this time, select a smaller package to downgrade to.
You can also let the account team know when you need to downgrade or upgrade so we can assist you.