Brink's Manufacturing had Total Sales last year of $361,403, and ended the year with $234,788 in Total Assets. The Income Statement shows that Net Income was $23,868 for the year, and that the firm paid out 50% of that as Dividends. As a percentage, what was the firm's profit margin? (round answer to whole number with two decimal points: i.e., use 1.23 percent instead of 0.0123)