Whilst logged into xCenta, you can change your password by clicking on your username in the top right hand side of the screen.
(In this instance, the username is an email address).
A drop down box will appear with three options: Log Off, Manage Account, and Admin.
Click on 'Manage Account'. You will be directed to another page where you will be asked for your Current password; New password and confirmation of New password.
Finally, click on 'Change password'.