You can change your password in the Account Settings page. This will require you to enter your current password. If you don't remember your current password, you can reset it instead.
1. Navigate to your profile image in the top right corner of your screen.
2. Choose Account Settings from the drop-down menu.
3. Click Change Password tab.
4. Enter your current password for verification purposes.
5. Enter your new password. Remember to create strong and unique passwords of at least 8 characters long.
6. Re-enter your password under Verify new Password.
7. Click Save Settings.