example:
70% of £600
70% x 600 = £420
you have to times the percentage by the number
Divide the something by 100.
Multiply it by 0.01
you divide the number by 100
Multiply the value by 0.03
Divide it by 5.
Divide it by 4
Divide the number by 200
To get 30 percent of something, multiply that something to 0.30 which is the decimal equivalent of 30%. Example: 30% of 49 = 0.30 * 49 = 14.7
Divide it by 20 or multiply it by 0.05
Multiply by 7 then divide by 100.
multiply the number by .7, that is 70 % of that number
4.2% is the same as 0.042 and 0.042*100 = 4.2