Can someone show how to calculate this using the financial calculator?

Jared has decided that he wants to build enough retirement wealth that, if invested at 8% per year (compounded monthly), will provide him with $3,500 of monthly income for 30 years. To date, he has saved nothing, but he still has 25 years until he retires. How much money does Jared need to contribute per month to reach his goal? Solution: $501.56