Percentage Increase/Decrease

Ellen Billingham
Mind Map by , created over 6 years ago

GCSE Maths (Year 7) Mind Map on Percentage Increase/Decrease, created by Ellen Billingham on 05/05/2013.

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Ellen Billingham
Created by Ellen Billingham over 6 years ago
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Percentage Increase/Decrease
1 Increases
1.1 I have £120
1.1.1 13% increase
1.1.1.1 multiplier for 13% is 0.13
1.1.1.1.1 For increase 13% it's 1.13
1.1.1.2 120 x 1.13
1.1.1.2.1 £135.60
2 Decreases
2.1 I have £120
2.1.1 13% decrease
2.1.1.1 multiplier for 13% is 0.13
2.1.1.1.1 For decrease you do 1 - 0.13
2.1.1.1.1.1 0.87
2.1.1.2 120 x 0.87
2.1.1.2.1 £104.40

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