last year Mrs del Greco spend $572 on gas. this year because she did not drive as much she spent $393 what is the percent change don't forget to identify the changes increaser decrease run your answer to the nearest tenth
Divide the amount she spent this year, by the amount she spent last year, in this case, 393 divided by 572 =0.68706293706, but we need to make it into hundredths, so it is 0.68, or 68%.
