Sales (in thousands of units) by region:
RegionLast yearThis year
West3030
South6072
East3030
North2030
By what percentage did sales in the South region increase this year?

Answer and explanation

Correct answer: A. 20%

  1. Step 1: Rise = 72 - 60 = 12. Step 2. Percentage increase = 12 / 60 x 100 = 20%. Answer: 20%. Why not the others: 12% is the rise in thousands of units, not a percentage; 16.67% divides the rise by this year's figure (72); 8.57% divides by the total of all regions last year (140).

Practise more Calculations from tables (set 2).

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