I'm trying to figure out the nutrition data on a bag of popcorn, but it's hard to figure out because of how they present it. They list the data for "unpopped" and "1 cup popped". So is that 1 cup of unpopped (which I'd imagine is the entire bag)? Or is it the amount of unpopped kernels necessary to make 1 cup popped? *scratches head* Basically, I just want to know the nutrition data for the entire bag, popped. Another thing that's confusing is how they list one value for each item in grams, but then two values in percentages. So I could take the value for 1 cup popped and multiply by 14.5, but what if they rounded down to 0 on stuff (like fat), when for the entire bag, it would actually be more? I know this is incredibly anal, but I'm trying to track my food and keep myself honest.