CommercialServices.com Corporation provides business-to-business services on the Internet. Data concerning the most recent year appear below:

The Chief Financial Officer of the company believes a more realistic scenario would be a $3,000,000 increase in sales, requiring a $870,000 increase in average operating assets, with a resulting $454,650 increase in net operating income. What would be the companys ROI in this scenario? (Do not round intermediate calculations. Round your percentage answers to 2 decimal places (i.e., 0.1234 should be considered as 12.34%.))

Sales Net operating Income Average operating assets $11,310,000 $ 904,800 3,900,000