Officer brimberry wrote 24 tickets for traffic violations last week, but only 3 tickets this week. what is the percent decrease? give your answer to the nearest tenth of a percent. the percent decrece is %

Why can't my rank go i have 1723 points, but my rank is only at ambitious, which is only 250 points! like, (p.s. i know this isn't related to math, but i just don't know why it's doing this and i would really appreciate if someone could tell me whats going on with this)