Explanation
The question wants us to express the value of
[tex]\tan^{-1}(\frac{5}{401})=0.71437419575[/tex]As a percentage
To do so, we will simply multiply the value by 100% so that
[tex]0.71437419575\text{ }\times100\text{ \% =71.437419575\%}[/tex]Therefore, the answer is 71.437419575 %