The Solution:
Given a score of 38 points out of a total of 45 points.
We are asked to give the above score as a percentage.
Step:
Take the ratio of the score to the total score and then multiply by 100.
[tex]\begin{gathered} \frac{\text{ score}}{\text{ total score}}\times100 \\ \\ \frac{38}{45}\times100=\frac{3800}{45}=84.444\approx84.4\text{\%} \end{gathered}[/tex]Therefore, the correct answer is 84.4%