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how do you calculate percentage increase bbc bitesize. When the new value is greater then the old value it is a percentage increase otherwise it is a decrease. Decrease is 35 so new rent is 965 of.
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BBC Bitesize GCSE Revision website aimed at 16 year olds but great for basic maths. Firstly calculate the increase C. Your car insurance premium was 400 before the increase.
Firstly calculate the increase C.
First work out the amount of interest for 1 year by working out 5 of 40 which is 2. Work out the difference between the two numbers being compared. Divide that amount by the absolute value of the starting value. How to Calculate Percentage Increase.
