What is the percentage increase/decrease

Solution for What is the percentage increase/decrease from 19.1 to 38.2:

(38.2-19.1):19.1*100 =

(38.2:19.1-1)*100 =

200-100 = 100

Now we have: What is the percentage increase/decrease from 19.1 to 38.2 = 100

What is the percentage increase/decrease

Solution for What is the percentage increase/decrease from 38.2 to 19.1:

(19.1-38.2):38.2*100 =

(19.1:38.2-1)*100 =

50-100 = -50

Now we have: What is the percentage increase/decrease from 38.2 to 19.1 = -50