Percent Change

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What is percent change?

Back

Percent change is a way to express how much a quantity has increased or decreased relative to its original amount, calculated as (new value - old value) / old value × 100%.

Tags

CCSS.6.RP.A.3C

Front

How do you calculate percent increase?

Back

To calculate percent increase, use the formula: ((new value - old value) / old value) × 100%.

Tags

CCSS.6.RP.A.3C

Front

How do you calculate percent decrease?

Back

To calculate percent decrease, use the formula: ((old value - new value) / old value) × 100%.

Tags

CCSS.6.RP.A.3C

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What is the percent increase from 13 to 14?

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8%.

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What is the percent increase from $5 to $8?

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60%.

Tags

CCSS.6.RP.A.3C

Front

What is the percent decrease from $65.50 to $52.40?

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20%.

Tags

CCSS.6.RP.A.3C

Front

What is the percent change from 27 to 30 students?

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11%.

Tags

CCSS.6.RP.A.3C

Front

What is the percent increase from 32 to 45 people?

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41%.

Tags

CCSS.6.RP.A.3C

Front

If a price goes from $100 to $80, what is the percent decrease?

Back

20%.

Tags

CCSS.6.RP.A.3C

Front

If a population increases from 200 to 250, what is the percent increase?

Back

25%.

Tags

CCSS.6.RP.A.3C