Multiply this 1 by 100 to find the original price 100 previous 1 2. GST Inclusive Price - GST Inclusive Price x 100100 GST Rate Percentage Original Cost. Divide the percentage added to the original by 100.
Were faced with a Reverse Percentage problem as soon as we are given the value of a number following either a percentage increase or a percentage decrease and were asked to find what the number was its initial value before the increase or decrease took place.
We find that this number is 25 of some original number. Heres a typical reverse percentage question. When a price inclusive the tax is mentioned in such cases reverse tax is applied. You want Sell Price - 30 Sell Price Cost Price.