Grocery Shrink Ray Hits Folgers

Riddle me this! How can less coffee produce more cups of coffee if you use the same 1 tablespoon per 6 oz of water?

Old Folgers: 3 lb 4 oz produces up to 360 cups of coffee.

New Folders: 3 lb produces up to 380 cups of coffee.

I call shenanigans! See for yourself!