In 2000 a company increased its workforce by 60%. In 2001 it decreased its workforce by 60%. How does the size of its workforce at the end of 2001 compare with the size of the workforce at the beginning of 2000?
A) It is 36% lower. B) It is 6% lower. C) It is unchanged. D) It is 36% higher.
I know that the answer is A, but I'm having trouble figuring out the steps. Can anyone help me?