Question

my salary increased by 20% and then decreased by 20% and what percent did I loss or gain​

Answer 1

You will be left with net 4% decrease

In this kind of problems involving percentages always start with 100. So after 20% increase you now have 120. Then reduce 20% of 120 that's 24, so you are left with 96.

Answer 2

Answer: 0%

Step-by-step explanation: you salary first increased by 20% then decreased by 20%, consider your salary x

x + 20 - 20 you will end up with you initial salary no gain nor loss