21%% rate:= 21/100 * 100%= 0.21 * 100%= 21%
21/100 = 21%
It is 100/21.
It is 21 minus 100 = -79
The fraction of 21% is 21/100, or 21 over 100.
It is: 100 -21 = 79
21 - 100 = -89
21% of $100 is $21, so simply deduct 21 from 100 and you are left with $79.00
100 x 21 = 2100
21/100
21/100 = 0,21
0.21