Can you explain the easiest way to find percentages?

1: Work our the difference (decrease) between the two numbers you are comparing.

Decrease = Original number-New number

2: Divide the decrease by the original number and multiply the answer by 100

%Decrease = Decrease divided by original number times 100

If your answer is a negative then it is a percentage increase

Also, if you are having a really really hard time ask someone else or use a calculator XD