Divide 25.7 by 141.
[tex]\dfrac{25.7}{141} \approx 0.1822[/tex]
Now, multiply that with 100 percent to get the percentage.
[tex]0.1822 \times 100 \%=18.22 \%[/tex]
18.22% is your answer! If the question wants you to round it to the nearest percent, the answer will be 18%.