Explanation:
Here,
It's about a circle, as we all know that a circle has total angle of 360°.
And in question it asked about what is 25°angle's percentage.
As we also know that the percent is always100%.
It means we may conclude that;
percent of 25°= 25°/360°×100%
so, by simplifying we get;
percent of 25° is 6.944444%..... is your required answer.
Hope it helps....