According to App Annie, app downloads have grown by what percentage over the past two years?

According to App Annie, app downloads have grown by what percentage over the past two years?

• A. 10%
• B. 25%
• C. 45%
• D. 35%

Answer: (D)

Understanding two-year growth helps you read this type of data correctly. When a report says downloads have grown by thirty-five percent over the past two years, it means the total number of downloads now is 35% higher than it was two years ago. It’s a cumulative increase over the whole period, not an annual rate. For example, if two years ago there were 100 downloads, a 35% two-year increase means today there are 135 downloads. The figure reflects the overall change across the entire window, rather than the year-to-year growth or an average per year. So thirty-five percent is the right way to express the total growth over the two-year span.

Understanding two-year growth helps you read this type of data correctly. When a report says downloads have grown by thirty-five percent over the past two years, it means the total number of downloads now is 35% higher than it was two years ago. It’s a cumulative increase over the whole period, not an annual rate.

For example, if two years ago there were 100 downloads, a 35% two-year increase means today there are 135 downloads. The figure reflects the overall change across the entire window, rather than the year-to-year growth or an average per year. So thirty-five percent is the right way to express the total growth over the two-year span.