mark weighed 120 pounds last year. He now weighs 117 pounds. what is the percent change in his weight? please help and explain how you solve and got the problem :)
( 11 POINTS FOR THIS QUESTION )
The percent change is about a 2 percent decrease. if your were the get the 2% and subtract it from 100%, it would equal 98% and if you multiply that it is 117.60.
