conversations.from: human
conversations.value: I would love to understand how to solve this problem: Youngsville had a population of 684 people.  The town had a growth spurt and the population increased by 25% then they witnessed that 40% of the population moved away.  What is the current population?
  Can you explain?
conversations.from: assistant
conversations.value: The town had 684 people then had a 25% growth spurt increasing the population by 684*.25 = 171 people
  The town had 684 people then they added 171 people bringing the population to 684+171 = 855 people
  There were 855 people and 40% moved away so it decreased by 855*.40 = 342
  The population was 855 and 342 people moved away making the new population 855-342 = 513 people