What is the percentage increase/decrease

Solution for What is the percentage increase/decrease from 2000 to 10000:

(10000-2000):2000*100 =

(10000:2000-1)*100 =

500-100 = 400

Now we have: What is the percentage increase/decrease from 2000 to 10000 = 400

What is the percentage increase/decrease

Solution for What is the percentage increase/decrease from 10000 to 2000:

(2000-10000):10000*100 =

(2000:10000-1)*100 =

20-100 = -80

Now we have: What is the percentage increase/decrease from 10000 to 2000 = -80