4.2
0.21
6
0.84
7 divided by 21 equals 0.333 x 100 = 33.3 percent
4.2
0.1429
4.2
21
5
21 divided by 88 multiplied by 100 (21/88*100) = 23.863636363....
The word percent means "per one hundred." For example, 5% would be 5 divided by 100, or 5/100.
2.5