Why did my return change from $1009 to $557

We can’t see your return. 

I am assuming that you added another w2 or more income. Your first w2 claims all of the deductions and credits so that when you add more income, there are no more deductions to help offset it. For a full explanation, see:

• Why did my refund drop when I entered a second W-2?
•  Why did my refund go down compared to last year's?