21
37.5%
% rate = 37.5% = 21/56 * 100% = 0.375 * 100% = 37.5%
21
The percent of change is -75%
To convert 56% into fraction:just divide 56% by 100%= 56/100 or 14/25
a decrease of 56%
(21 x 100)/56...
12.5 percent decrease
An increase of 12.5%
21/56 OR 21 -- 56
In math, you can convert the decimal INTO a percent, and vice-versa.