If you want to evaluate what percent of 550 is 4, you can do this in two following steps.
First, you have to write it as a fraction: 4/550.
Second, you have to transform this fraction to
percent: (4/550)*100%.
(4/550)*100% = 0.0072727272727273*100% =
0.727%
The correct result is 0.727%.
