Study the following graph which gives the production (in hundreds) of scooters and motorbikes in a factory over the years and answer the questions.
Production of scooters in 2002 = 140
Production of scooters in 2003 = 80
Drop in number of production of scooters in 2003 from 2002 = 140 - 80 = 60
Required percent = (60/140) * 100 = 42.9% (Approx)