Party Planner Party Planning Calculator Number of Guests Party Duration (hours) 1 2 3 4 5 6 7 8 9 10 % Red Wine Drinkers None 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% % White Wine Drinkers None 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%