Respuesta :

Answer:

4.2553191% decrease

Step-by-step explanation:

To determine the percent change

(Original amount minus new amount)/ original amount

(18.8 - 18)/18.8

.8/18.8

.042553191

Change this to percent form

.042553191 * 100%

4.2553191%

Since the amount goes down, this is a decrease

Answer:

Hi there!

Here is your answer.

-4.2553191489%

Step-by-step explanation:

Percent change = [tex]\frac{New-Old}{|Old|} \\[/tex]  × 100%

Percent change = [tex]\frac{18 - 18.8}{|18.8|}[/tex]  × 100% =

[tex]\frac{-0.8000000000000007}{18.8}[/tex]   × 100 = -4.2553191489%