please help explain this to me

The December 31, 2021, balance sheet of Chen, Incorporated, showed $153,000 in the common stock account and $2,780,000 in the additional paid-in surplus account. The December 31,2022 , balance sheet showed $163,000 and $3,080,000 in the same two accounts, respectively. The company paid out $158,000 in cash dividends during 2022 . What was the cash flow to stockholders for the year? Note: A negative answer should be indicated by a minus sign. Do not round intermediate calculations and round your answer to the nearest whole number, e.g., 32