a population decreases from 404 million to 288 million. what is the percent decrease of the population?
(404 - 288) / 404 = ?
Multiply the answer by 100.
28.7
404-288=116
116/404=0.287
0.287*100=28.7
To find the percent decrease of a population, you would use the following formula:
Percent decrease = ((Initial population - Final population) / Initial population) * 100
Using the given numbers:
Percent decrease = ((404 million - 288 million) / 404 million) * 100
Simplifying the equation:
Percent decrease = (116 million / 404 million) * 100
Calculating the value:
Percent decrease = 0.2871 * 100
Percent decrease = 28.71%
Therefore, the percent decrease of the population is 28.71%.
To find the percent decrease of a population, you need to calculate the difference between the initial population and the final population, and then express that difference as a percentage of the initial population.
First, let's calculate the difference between the initial population and the final population:
Difference = Initial Population - Final Population
Difference = 404 million - 288 million
Difference = 116 million
Next, let's determine what percentage the difference represents of the initial population:
Percent Decrease = (Difference / Initial Population) * 100
Percent Decrease = (116 million / 404 million) * 100
Percent Decrease ≈ 28.71%
Therefore, the percent decrease of the population is approximately 28.71%.