A laptop was priced at £850 in a store.
During a sale, the price of the laptop was reduced to £715.
Work out the percentage decrease in the price of the laptop.
Give your answer to 1 decimal place.
Practise Edexcel GCSE Maths Percentage Change with exam-style questions for Foundation and Higher tier. 56 questions, matched to the Edexcel GCSE Maths (1MA1) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.