During $2011,$ a construction company changed from the completed$-$contract method to the percentageof$-$completion method for accounting purposes but not for tax purposes. Gross profit figures under both methods for the past three years appear below:

$\backslash$table$[[2009,$Completed$-$Contract,Percentage$-$of$-$Completion$],[2010,$$$475,000,800,000],[2011,625,000,950,000],[,700,000,1,050,000$