Question

What is the percent of change?
New number = 118
Old number = 130

Answer 1

To calculate the percent of change with a new number of 118 and an old number of 130, find the change in value (-12), divide by the old number (-0.0923), and multiply by 100 to get a percent decrease of -9.23%.

Step-by-step explanation:

The percent of change is a way to express the change in value as a percentage. To calculate the percent of change when the new number is 118 and the old number is 130, you'll need to follow these steps:

1. Subtract the old number from the new number to find the change in value. In this case, 118 - 130 = -12.
2. Divide the change in value by the absolute value of the old number to find the relative change. So, -12/130 = -0.0923 (rounded to four decimal places).
3. Multiply the relative change by 100 to find the percent of change. Thus, -0.0923 x 100 = -9.23%.

This means there is a percent decrease of 9.23% from the old number to the new number.