Percent Increase and Decrease

Bo's puppy went from 12 pounds to 48 pounds. What was the dog's percent increase?

Bo's kitten went from 4 pounds to 10 pounds. What was the cat's percent increase?

Kip went from lifting 20 pounds to 46 pounds. What was the percent increase in Kip's ability to lift?

Joci went from lifting 24 pounds to 72 pounds. What was the cat's percent increase?

Izzy went from doing 22 pushups to 55 pushups. What was his percent increase?

Joe lost weight over the summer. He went from 280 pounds to 238 pounds. What was his percent decrease?

Mina lost weight over the summer. She went from 240 pounds to 168 pounds. What was her percent decrease?

Lianny's profits went from $640 dollars a month to $512 dollars a month. What was her percent decrease in profit?