Im lost on how to go through this

Profit margin = 10.3% Capital intensity = ratio 64 Debt-equity ratio 79 Net income = $114,000 Dividends = $53,500 Based on the above information, calculate the sustainable growth rate for Northern Lights Co. (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) Sustainable growth rate %