Then 1% of 1,000,000,000,000 is 10,000,000,000 i.e 10 billion. 1 trillion is 1,000,000,000,000. To find 1 percent of this number remove 2 zeros from the number. You will get 1,000,000,000,0 or 10,000,000,000,which is also 10 billion.