kjhomeyer kjhomeyer 23-02-2021 Mathematics contestada PLEASE HELP ASAP!!!! 40 POINTS Calculate the percent increase or decrease between the starting and ending quantities below. Round your answer to one decimal place. Start: 3 End: 10 Start: 9 End: 20 Start: 100 End: 85 Start: 45 End: 20 Start: 30 End: 60