Oslo Company prepared the following contribution format income statement based on a sales volume of 1,000 units (the relevant range of production is 500 units to 1,500 units):

Sales	$	24,800
Variable expenses		13,600
Contribution margin		11,200
Fixed expenses		7,728
Net operating income	$	3,472

Required:

If sales decline to 900 units, what would be the net operating income? (Do not round intermediate calculations.)

Net operating income

$