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What is the percent of change from $25$ to $22$ ? $\newline$ Choices: $\newline$ (A) $15\%$ decrease $\newline$ (B) $12\%$ decrease $\newline$ (C) $12\%$ increase $\newline$ (D) $15\%$ increase

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Percent of change

Full solution

Q. What is the percent of change from

25

to

22

?

\newline

Choices:

\newline

(A)

15\%

decrease

\newline

(B)

12\%

decrease

\newline

(C)

12\%

increase

\newline

(D)

15\%

increase

Calculate Difference: Step $1$ : Calculate the difference between the final and initial values. $\newline$ Initial value: $25$ $\newline$ Final value: $22$ $\newline$ Difference = Final value - Initial value = $22 - 25 = -3$
Calculate Percent Change: Step $2$ : Calculate the percent of change. $\newline$ Original amount: $25$ $\newline$ Amount of change: $-3$ $\newline$ Percent of change = $(\text{Amount of change} / \text{Original amount}) \times 100\%$ $\newline$ Percent of change = $(-3 / 25) \times 100\% = -12\%$
Determine Increase or Decrease: Step $3$ : Determine if it's an increase or decrease. Since the percent change is negative, it indicates a decrease.

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