Answer:
To express a percentage to fraction, you simply divide the number by 100.
Example: 24% is 24/100
When they say "of" its means mutiple
Example: 25% of 200 is (25/100) × 200
When they already present the answer to you, you assume the number to be unknown and solve for it algebratically
Example: 200 is 25% of what number
So let the unknown number be n
Then 25% of n = 200
That is (25/100) × n = 200
Now you solve for n
To change a decimal to percent, you times it by 100 and round it to the nearest whole number
Example: 0.25 is 0.25 × 100 = 25%
