Have you tried my file? 7/100 = 0.07 * 100 = 7 (we are not talking about divisions that give infinite decimals like 2/3)No magic here. Why would (7/100)*100 = 7,0000000000001 while in the same file (3/100)*100 = 3, (5/100)*100 = 5, (9/100)*100 = 9 and so on.