Find the approximate percentage increase in sales from 2002 to 2003?

33.3% 19.4% 54% 24.45%

33.3%

Total sale from 2002 = 150 Total sale from 2003 = 200 required percentage = \(\frac{200 - 150  }{150}\) × 100 = \(\frac{50  }{150}\) × 100 = \(\frac{1  }{3}\) × 100 = 33.3%