1. The problem asks to find 7% of 300. 2. The formula to find a percentage of a number is: $$\text{Percentage value} = \frac{\text{Percentage}}{100} \times \text{Total number}$$ 3. Here, the percentage is 7 and the total number is 300. 4. Substitute the values into the formula: $$\frac{7}{100} \times 300$$ 5. Calculate the multiplication: $$= 0.07 \times 300$$ 6. Multiply to get the result: $$= 21$$ 7. Therefore, 7% of 300 is 21.