To calculate what is 12% of 325 we need to accomplish 2 steps :
1. Convert 12% into a fraction :
The conversion of 12% into a fraction :
12%
12% = ----- = 0.12
100
12% = 0.12
2. We multiply 0.12 by 325 :
0.12 * 325 = 39
Solution : 12% of 325 is 39.
Hope this helps :)