book percentage.

[DilsherB]

in book percentage, you have used math.random but the circle and percentage are showing different stats.
You can declare a variable and use it instead. In this way, you will get the same for both.
You can check my repo for reference. https://github.com/DilsherB/bookstore
Star is requested for my repos: https://github.com/DilsherB?tab=repositories