Study the bar graph and answer the question.
Percentage decrease in the number of trees planted in 2016 in state A as compared to that in 2015 in the same state was:
Answer & explanation
Correct answer: option 2
Number of plants planted in 2016 = 78
Number of trees planted in 2015 = 90
Percentage decrease = \(\frac{90 - 78 }{90}\) × 100
= \(\frac{12 }{90}\) × 100
= 13\(\frac{1 }{3}\)