Measurements are made at two different times. Find the absolute change and then find the percentage change. Roundanswers to the nearest tenth if necessary.
-The population of Placerville grew from 4360 a decade ago to 6590 today.
A) Absolute change: 2230
Percentage change: 51.1\%

B) Absolute change: $33.8 \%$
Percentage change: 2230

C) Absolute change: 2230
Percentage change: $33.8 \%$

D) Absolute change: $- 2230$
Percentage change: 51.1\%

Question

Measurements are made at two different times. Find the absolute change and then find the percentage change. Roundanswers to the nearest tenth if necessary.
-The population of Placerville grew from 4360 a decade ago to 6590 today. 
A) Absolute change: 2230
Percentage change: 51.1\%

B) Absolute change: $33.8 \%$
Percentage change: 2230

C) Absolute change: 2230
Percentage change: $33.8 \%$

D) Absolute change: $- 2230$
Percentage change: 51.1\%

Quizplus · Accepted Answer

Absolute change is calculated by subtracting the initial value from the final value, $6590 - 4360 = 2230$. Percentage change is calculated by dividing the absolute change by the initial value and then multiplying by 100, $\frac{2230}{4360} \times 100 \approx 51.1\%$.

Measurements Are Made at Two Different Times 33.8%33.8 \%33.8% Percentage Change: 2230 C) Absolute Change: 2230 Percentage Change

Measurements Are Made at Two Different Times $33.8 \%$ Percentage Change: 2230

C) Absolute Change: 2230
Percentage Change