please answer the last column for me

Iges to two decimal places. Do not enter the percent sign. For example, 60% would be Roma Tile Corporation Comparative Income Statement For the Years Ended December 31, 20-B and 20-A 20-B Amount 20-A Amount Increase (Decrease) Amount Increase (Decrease) Percent Net sales 5660,000 $720,000 -60,000 Cost of goods sold 354,000 390,000 36,000 Gross profit $306.000 $330,000 $ -24.000 Operating expenses 230,000 243,000 -13,000 Operating income $70,000 $87,000 -11,000 Other revenues and expenses (7,300) (7,750) 450 Income before income tax 568,700 $79,250 10.550 Income tax expense 16,940 18,170 1230 Net income $51,760 $61,080 -9,320