Caffrey Company budgets $$793$ of fixed costs, a selling price of $$3\mathrm{.}93$ per unit, and a variable cost of $$2\mathrm{.}86$ per unit. Caffrey budgets selling $1,071$ units. What is Caffrey's Margin of Safety Ratio? Enter your number as a percent with two decimal places. For example, $12\mathrm{.}53\%$ should be entered as $12\mathrm{.}53.$