Why is my EIC nearly $1000 less this year (2022), compared to last year (2021)?

Last year I made $13,500 with $12,800 in deductions, and my EIC was around $1,200.
This year I made $14,000 with $13,300 in deductions, and my EIC was only around $200.
The gap in amount earned/deducted was tiny, so why did I get $1000 less from my EIC?