Follow below steps to downgrade your plan: 

1. Login to your Aframark account.

2. Click on 'Upgrade Plan' at the top right corner.  

3. Select a plan of your choice and click 'Change My Plan'. 

4. You will receive the following notification for a successful downgrade.

Note: Your downgraded plan will be activated at the end of your current billing period. You can check the scheduled switch of plans under 'Billing' tab of 'My Profile' section.