In the current year, Becker Sofa Company expected to sell $12,900$ leather sofas. Fixed costs for the year were expected to be $$8,404,500$; unit sales price was budgeted at $$5,050$; and unit variable costs were expected to be $$2,650.$

Becker Sofa Company's margin of safety ratio $($MOS $\%)$ is $($rounded to two decimal places$)$: