Popcorn Lovers Does A Bag Of Popcorn Really Lose THAT Many Calories When Popped?

Does a bag of popcorn really lose THAT many calories when popped? - popcorn lovers

I have a bag of popcorn for butter lovers. Tell a serving 2 tablespoons and 1 cup Unpopped pop. She said it has 2.5 servings per bag. Is it fair that when you remove the bag of popcorn, has only 105 calories?