GCSE Foundation Percentage Revision Sheet
Free to print and use in your classroom. No sign-up required.
GCSE Foundation Percentage Revision Sheet
Formula Reminders
Percentage of an amount
Amount × (percentage ÷ 100)
e.g. 30% of 200 = 200 × 0.30 = 60
Percentage increase / decrease
New value = Original × multiplier
e.g. 20% increase: multiply by 1.20
Percentage change
(Change ÷ Original) × 100
Reverse percentage
Original = Final ÷ multiplier
e.g. after 20% increase, divide by 1.20
Answer all 15 questions. Show your working clearly. A calculator may be used.
Calculate 20% of 350.
Calculate 45% of 160.
Increase £240 by 10%.
Decrease 850 by 20%.
Express 24 out of 60 as a percentage.
A coat costs £75 in a 25% off sale. What was the original price?
A train ticket costs £18.00 and rises to £21.60. Calculate the percentage increase.
A school has 800 pupils. 55% of them are girls. How many boys are there?
A phone is reduced by 15% to £255. What was the original price?
Increase £1,400 by 5%.
A painting is bought for £200 and sold for £270. Calculate the percentage profit.
Electricity bills rise by 8%. Before the rise, a bill was £125. What is the new bill?
The price of a house falls from £250,000 to £235,000. Calculate the percentage decrease.
A shop reduces all prices by 30%. A pair of shoes now costs £49. What was the original price?
A worker earns £420 per week. They receive a 6.5% pay rise. What is their new weekly wage?
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