Keeping on with the GBI database, let's up the difficulty a little bit. In terms of hardness, I$\text{'}$d consider this a medium level difficulty query because of the complexity involved when creating the calculated field.

What was the profit margin for the Deluxe Touring Bike $($Black$)?$

HINT: Profit margin is $($total revenue $-$ total cost$)/$ total revenue $*100.$

$47\mathrm{.}1804\%$

$51\mathrm{.}1455\%$

$51\mathrm{.}1255\%$

$45\mathrm{.}7498\%$

$51\mathrm{.}1483\%$

$-102\mathrm{.}4429\%$

$($we lost TONS of money here, didn't we$?)$

$51\mathrm{.}0865\%$

$51\mathrm{.}0616\%$