Myopic changes is a part of your eye growth also,
But as your age is 24 there will not much progression of power , mostly will become stable
Next Steps
have plenty of water
have plenty of nutritious diet (greeny + yellow fruits and veggies)
have good and sound sleep for 8 hrs
reduce the screen time (any gadgets usage)
try to do some accommodative eye excercise that will be available in youtubes