‘Everything else’ in your ‘Where did it come from?’ pie chart is anything that ends up in your bins at the end of your event, but has not been accounted for in the other modules.
Waste that is already accounted for will come from your Build and Graphics production modules as well as your Food waste, Drinks packaging and Serveware.
Examples of ‘Everything else’ could be audience rubbish placed in bins or packing material not accounted for by your suppliers.
