To find 45 percent of 37, you can use the formula:
\[ \text{Percentage} = \left( \frac{\text{Percent}}{100} \right) \times \text{Total} \]
So, calculating 45 percent of 37:
\[ \text{Percentage} = \left( \frac{45}{100} \right) \times 37 = 0.45 \times 37 = 16.65 \]
Thus, 45 percent of 37 is 16.65.
The correct answer from your options is 16.65.