On January 1, 2016, Wildhorse Corporation acquired machinery at a cost of $1570000. Wildhorse adopted the straight-line method of depreciation for this machine and had been recording depreciation over an estimated life of 10 years, with no residual value. At the beginning of 2019, a decision was made to change to the double-declining balance method of depreciation for this machine. Assuming a 40% tax rate, the cumulative effect of this accounting change on beginning retained earnings, is