Question

Percentage increase please use working out

Answer 1

Answer:

$15.22\%$

Step-by-step explanation:

The population in 1981 is 46 million.

In 2011, the population increased to 53 million.

The increase in population is (53 -46)million =7 million

Now we express 7 million as a percentage of 46 million

$=\frac{7}{46}*100\%$

$=0.1522*100\%$

=15.22%