Question

find the absolute and relative change (as a percentage) if the population of a couontry grew from 95 million in 1900 to 193 million in 2006

Answer 1

\[ \text{absolute difference} = \text{final} - \text{initial} \]
\[ \text{relative change (%)} = \frac {\text {absolute difference}} {\text{initial}} \times 100 \]