Tobey Blank received his bank statement in the mail and checked it to verify his pay increase. His employer deposits his monthly pay directly into his account. The previous month's pay was $4,189.90. Tobey's account activity showed a $410.90 previous balance, checks of $3,650.12, ATM withdrawals of $100.00, and a service charge of $3.50. If Tobey's new balance is $918.80, what increase in pay was direct deposited?