In 2016, the population of San Antonio, Texas was 1,487,738. In 2017, its population was 1,511,946.

Would the percent of change in San Antonio's population represent an increase or decrease in the population?

In 2016, the population of San Antonio, Texas was 1,487,738. In 2017, its population was 1,511,946.

What is the amount of change in San Antonio's population from 2016 to 2017?

1,511,946 - 1,487,738 = ?

In 2001, there were 128,374,512 active cell phones in the United States. By 2010, the number of cell phone users in the United States had become 300,520,098. What is the percent of change in cell phone users in the United States from 2001 to 2010?

In 2015, your friend bought a comic book for $10.99. It is now worth $54.49.

What is the approximate percent of change in the value of your friend's comic book?

Round your answer to the nearest percent.

In 1990, there were 3,317 home runs hit in major league baseball. In 1991, major league baseball players hit 3,383 home runs.

What is the approximate percent of change in major league baseball home runs from 1990 to 1991?

Round your answer to the nearest hundredth of a percent.

The purchase price of a given stock was $52.50 in 2015. Today, the same stock sells for $49.75.

What is the approximate percent of change in the stock price from 2015 to today?

Round your answer to the nearest hundredth of a percent.