The circulation of a newsletter decreased from 5200 to 3140. How do you find the percent of decrease in circulation to the nearest percent?

Question

7155 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2017-01-07T17:44:38

See explanation below:

The formula for calculating the change in rate over time is:

#p = (N - O)/O * 100#

Where:

#p# is the percent increase or decrease over time.

#N# is the New Value

#O# is the Old Value

Substituting what we have been given:

#p = (3140 - 5200)/5200 *100#

#p = -2060/5200 * 100#

#p = -0.396 xx 100#

#p = -39.6#

The percent change was -40% or a 40% decrease in circulation.