Answer: 2. 37.8%
3. 30% decrease
Explanation:
Increase = New Number - Original Number
Then: divide the increase by the original number and multiply the answer by 100.
% increase = Increase ÷ Original Number × 100.
36.99-22.99=14
100(14/36.99)
37.8%
First: work out the difference (decrease) between the two numbers you are comparing.
Decrease = Original Number - New Number
Then: divide the decrease by the original number and multiply the answer by 100.
% Decrease = Decrease ÷ Original Number × 100
2.50-1.75=0.75
100(0.75/2.5)
30%