Question: how to calculate 30 percentage hike?
Answer: Straight answer to your question, it's just a simple math with whatever your CTC, let's say your CTC is 1.9 LPA(based on the above figure) calculate 190000*1.30 = 247000, so what ever the percentage is just multiply it from your overall package, if it is 40, 45 or whatever just calculate it with 1.40 or 1.45 just ...