8 x 100/27 = 30%
You could round 27% to the nearest 5% and get 25%.
It is: 13/49 times 100 = 27% to nearest whole percent
50% increase.
12.5% increase
70.37%
125%
27 to 72 is an increase of 166.67%
200% increase.
11.1% increase.
This is an increase of 7 from a base of 20. So the percentage increase is 7 / 20, or 35%.
Increase is 5/27 which is just over 18½%
100*(9400000/7400000 - 1)% = 27% approx