It is 7.2 x 10^-3
It is: 100,000/7,200,000,000 times 100 = 1/720%
720 KBs = 720,000 Bytes .72 Megabytes .00072 Gigabytes
The Rogue Warrior book series by Richard Marcinko is best read in chronological order of publication, starting with "Rogue Warrior" (1992) and moving on to subsequent titles in the series, such as "Green Team" and "Red Cell." This will allow you to follow the character's development and story arcs as intended by the author.