## Related questions with answers

Question

State whether the percent of change is a percent of increase or a percent of decrease. Then find the percent of change. Round to the nearest whole percent. original: 21 hours, new: 40 hours

Solution

VerifiedAnswered 1 year ago

Answered 1 year ago

Step 1

1 of 3In order to determine whether percent of change is a percent of increase or decrease, we need to remember about the percent of change formula :

$\text{Percent of change }=\frac{\text{new number}-\text{original number}}{\text{original number}}\cdot 100$

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