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how do i calculate reverse percentages. Mr Jeffery going through some non-calculator examples of finding an original amount when given an amount that has had a percentage taken from or added to it. If Percentage is then Original Value is 100.
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Say we have a number that is some percent. So if you had 108 percent as the tax paid rate that becomes. If the percentage is an increase then add it to 100 if it is a.
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So 40 would be 40 divided by 100 or40. Divide Final Amount by Decimal. There are many ways to do this but using a unitary method. Mr Jeffery going through some non-calculator examples of finding an original amount when given an amount that has had a percentage taken from or added to it.
