Final answer:
To find the salary before the increase of $62,720 with a 12% increase, divide $62,720 by 1.12 to get $55,829.
Step-by-step explanation:
To find your salary before the increase, you need to divide the increased salary by 1 plus the percentage increase. In this case, the salary was increased by 12%, so you would divide $62,720 by 1.12 to find the original salary.
Using the formula:
Original Salary = Increased Salary / (1 + Percentage Increase)
Plugging in the values:
Original Salary = $62,720 / 1.12 = $55,829.
Therefore, your salary before the increase was $55,829.