Year 8 Maths
Fractions and Percentages
Percentage Increase and Decrease
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Questions
Question 1
202032
Write the decimal multiplier for each change.
(i) Increase by \(15\%\)(ii) Decrease by \(15\%\)
(iii) Increase by \(7\%\)
(iv) Decrease by \(40\%\)
Part a:
1.15
(2 d.p)
1 mark
Part b:
0.85
(2 d.p)
1 mark
Part c:
1.07
(2 d.p)
1 mark
Part d:
0.6
(1 d.p)
1 mark
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