IU financial aid

Hi! I was recently admitted into IU for the class of 2020! I had a few questions though, does IU usually mean financial need? I will most likely have an EFC of 500 or less. I am also instate if that matters. I will be needing a good amount of aid!

See https://bigfuture.collegeboard.org/college-university-search/indiana-university-bloomington

I saw that but what does that mean? Like 66% of each persons need is met or like in general 66%? And do you think my full need will be met? I am instate