Question

I need help I will give BRAINLEST

Answer 1

Answer:

25%

Step-by-step explanation:

To solve this, we can use the percent change formula shown in the picture attached below. $x_{2}$ is the new value, $x_{1}$ is the old value, and $C$ represents the change. For this problem, 80 is the new value and 64 is the old value. Let's plug those numbers into the formula and solve for the percent change:

$C = \frac{(80-64)}{64}$ × $100$

$C = \frac{16}{64}$ ×$100$

$C = 0.25$ ×$100$

$C = 25%$

Thus, the answer is 25%.