Chelsea, Inc. had the following assets, liabilities, and stockholders' equity balances at 12/31/X1: Accounts Payable, 67, Accounts Receivable, 152; Buildings, 493; Cash, 77: Common Stock, 108; Land, 226; Notes Payable, 567;1 Retained Earnings, ??? Supplies, 49. What is the Retained Earnings balance? Please enter your answer as a whole number without a dollar sign (e.g., 100).