What is the percentage increase/decrease

Solution for What is the percentage increase/decrease from 21 to 4.2:

(4.2-21):21*100 =

(4.2:21-1)*100 =

20-100 = -80

Now we have: What is the percentage increase/decrease from 21 to 4.2 = -80


Percentage Difference Table For 4.2


What is the percentage increase/decrease

Solution for What is the percentage increase/decrease from 4.2 to 21:

(21-4.2):4.2*100 =

(21:4.2-1)*100 =

500-100 = 400

Now we have: What is the percentage increase/decrease from 4.2 to 21 = 400