What is the percentage increase/decrease

Solution for What is the percentage increase/decrease from 90 to 30:

(30-90):90*100 =

(30:90-1)*100 =

33.333333333333-100 = -66.67

Now we have: What is the percentage increase/decrease from 90 to 30 = -66.67

What is the percentage increase/decrease

Solution for What is the percentage increase/decrease from 30 to 90:

(90-30):30*100 =

(90:30-1)*100 =

300-100 = 200

Now we have: What is the percentage increase/decrease from 30 to 90 = 200