Reverse Percentages The normal price of a television is reduced by 30 in a sale. Work out the current price as a percentage of the original price 100. To determine the orginal number we simply need to multiply 100 by the inverse of the equal fraction to 25.
And best of all they all well most come with answers.
Divide by the decimal form Divide the given final value by the decimal form from Step 2. Current price is 100 - 25. 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. Divide the percentage added to the original by 100.