What is the percentage increase/decrease

Solution for What is the percentage increase/decrease from 18.00 to 22.50:

(22.50-18.00):18.00*100 =

(22.50:18.00-1)*100 =

125-100 = 25

Now we have: What is the percentage increase/decrease from 18.00 to 22.50 = 25

What is the percentage increase/decrease

Solution for What is the percentage increase/decrease from 22.50 to 18.00:

(18.00-22.50):22.50*100 =

(18.00:22.50-1)*100 =

80-100 = -20

Now we have: What is the percentage increase/decrease from 22.50 to 18.00 = -20