Percentages are used to describe proportional relationships between numbers, which is super helpful in all sorts of situations, like calculating discounts, understanding statistics, or even just figuring out how much tip to leave at a restaurant. I mean, who doesn't love saving money or making informed decisions?
For example, let's say you're shopping and you see a sign that says "20% off" - what does that even mean? Well, if the original price is $100, you'll get a discount of $20, making the new price $80. That's a pretty sweet deal, if you ask me!
