So I got this problem
Original Amount is 20 the new amount is 50
I need to find the percentage increase I usually use this method.
First find the increase from the original amount which is 30 (50-20)
Then 30/20 = 1.5
Then 1.5 * 100 = 150%
Now that does not seem to be the right answer as I check my answer by going vice versa how shall I do this?