At the beginning of 2024 , a construction company that began operations in 2022 changed from the completed-contract method to th percentage-of-completion method for accounting purposes but not for tax purposes. Gross profit figures under both methods for the past three years appear below: The company reports two years of comparative statements. Assuming an income tax rate of 20% for all years, the effect of this accounting change on prior periods after taxes should be reported by a credit of $864000 on the 2023 income statement. $864000 on the 2024 retained earnings statement. $324000 on the 2023 retained earnings statement. $584000 on the 2024 income statement