What is the percentage increase/decrease

Solution for What is the percentage increase/decrease from 400 to 20:

(20-400):400*100 =

(20:400-1)*100 =

5-100 = -95

Now we have: What is the percentage increase/decrease from 400 to 20 = -95

What is the percentage increase/decrease

Solution for What is the percentage increase/decrease from 20 to 400:

(400-20):20*100 =

(400:20-1)*100 =

2000-100 = 1900

Now we have: What is the percentage increase/decrease from 20 to 400 = 1900