To find the percentage of students bringing cameras, you can use the formula:
\[ \text{Percentage} = \left( \frac{\text{Number of students with cameras}}{\text{Total number of students}} \right) \times 100 \]
In this case, there are 16 students with cameras out of a total of 25 students. Plugging in the numbers:
\[ \text{Percentage} = \left( \frac{16}{25} \right) \times 100 \]
Now, do the division:
\[ \frac{16}{25} = 0.64 \]
Next, multiply by 100 to convert it to a percentage:
\[ 0.64 \times 100 = 64 \]
Therefore, 64% of the students bring cameras.