I am trying to find out about how many people I should be trying to feed with my wedding cake. We are inviting 150 guest to our reception unless COVID is still around then the number can be smaller. We already expect that some of the people we invite will not attend due to distance and other things. So what would be a good estimate of trying to make our cake feed? I saw one thing on google that said about 85% of the guest list. Do anyone have any suggestions?