You are considering whether to purchase or lease some real estate. If you purchase the real estate, you must invest $1 million today. In return, you expect owning will save you $100,000 per year for the next 10 years, and an additional $700,000 (inflow) cash inflow upon sale of the real estate at the end of 10 years. Given these cash flow estimates, what is the rate of return associated with purchasing the real estate as opposed to leasing it? (Express your answer in percentage points rounded to two decimal places, e.g., 7.568% should be entered as "7.57")