Answer:
0.7835 or 78.35%
Step-by-step explanation:
Budgeted Sales = $90 per unit x 4620 units = $415,800
Break-Even Sales (Revenue) = 1000 units x $90 per unit = $90,000 units
Margin of safety = (Budgeted Sales - Break-Even Sales) ÷ Budgeted Sales
Margin of Safety = ($415,800 - $90,000) ÷ $415,800 = 0.7835 or 78.35%