Sup, iam John Cervantes, Take it easy.
How Do You Reverse Percentages? [Solved]
How to use reverse percentages given a percentage of an amount (calculator method)Write down the percentage and put it equal to the amount you have been given.Divide both sides by the percentage. (e.g. if you have 80% , divide both by 80 ). This will give you 1% .Multiply both sides by 100 . This will give you 100% .
GCSE Maths - Reverse Percentages - Calculating The Cost Before The Discount #96
This video covers how to calculate the original value of an item after it’s increased or decreased by a certain
Reverse Percentages - Corbettmaths
This Corbettmaths video explains how to find an original amount if given a
Reverse Percentages
GCSE Maths revision tutorial video. For the full list of videos and more revision resources visit www.mathsgenie.co.uk.