Year 8 Percentage Increase Decrease
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$790 increased by 15% gives:
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Increase 620 kg by 12%.
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Decrease $230 by 56%.
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Calculate the percentage increase from 36 kg to 65 kg to the nearest percent.
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The multiplier for an increase of 3.5% is:
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Describe the change when $80 becomes $96.
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The marked price of a sofa is $2700. When sold at a 35% discount, the sale price is:
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Increasing 170 cm by 25% results in a length of:
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A coat worth $120 is discounted to $72. The percentage discount is:
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The price of a tyre is reduced from $80 to $72. What is the percentage discount?
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Leo bought a used car for x dollars. One year later the value of the car was 0.88 x. Which expression is another way to describe the change in the value of the car?
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Hugo’s electricity bill was $180 last month. This month it is $135.
What percentage decrease is this?
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Amy’s wage increased by 50%. Her new wage is $480 per week. What was her former wage?
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Sarah's bank account increased by 54%. If the bank account was $600, what is the new balance after the increase?:
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There are 321 200 people who played tennis last year, this year the number of players has decreased by 6%. How many people played tennis this year?
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In one year, the population of a city increased by 20%. The next year, it decreased by 10%.
What was the percentage increase in the population over the two years?
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