12/6 Do Now

Front

What is the formula to calculate percent increase?

Back

Percent Increase = ((New Value - Old Value) / Old Value) * 100

Front

What is the formula to calculate percent decrease?

Back

Percent Decrease = ((Old Value - New Value) / Old Value) * 100

Front

What is the percent of increase from 5 to 8?

Back

60% increase

Front

What is the percent of change from 8 to 10?

Back

25% increase

Front

What is the percent of decrease from 4 to 3?

Back

25% decrease

Front

If a quantity increases from 10 to 15, what is the percent increase?

Back

50% increase

Front

If a quantity decreases from 20 to 15, what is the percent decrease?

Back

25% decrease

Front

What does a percent increase indicate?

Back

A percent increase indicates how much a value has grown relative to its original amount.

Front

What does a percent decrease indicate?

Back

A percent decrease indicates how much a value has shrunk relative to its original amount.

Front

How do you interpret a 100% increase?

Back

A 100% increase means the new value is double the original value.