Hover over your name in the upper right corner of the screen and go to the "Profile management" section.

Under the "Information" tab, locate the "Password" field (at the bottom of the page) and click "Edit".

Enter your current password and type your new password twice. Click "Save changes".

Go to the "More" section.

Tap your name at the top of the page.

Go to the "Personal details" menu and tap "Change password".

Enter your current password and type your new password twice. Tap "Confirm new password".