Examples of percentage calculations. E.g. How much is 12.5% of 3 135 euros? 3 135/100 x 12.5 = 391.875.

How much is 12.5% of 3 135 euros? 3135/100 x 12,5 = 391,875 $

26% of which number is 377 euros?100 x 377 / 26 = 1450 $

What percentage of 840 is 64?64 x 100 / 840 = 7,619...

If a mobile phone is bought at 320 euros and sold at a 25% loss, how much do you receive when you sell the phone? 320 - (25 x 320 / 100) = 240 $

A mobile phone was sold at a 20% loss. How much did it cost when the purchase price was 90 euros? 90 - (20 x 90 / 100) = 72 $

Salaries were decreased by 9%. How much is the salary after the decrease? The salary before the decrease was 25 euros per hour. (100-9) / 100 * 25 = 22,75 $

How many percent greater is 500 euros as compared to 400 euros? (500 * 100 / 400) - 100 = 25 percent

How many percent less is 77 euros as compared to 115 euros? 100 x (115-77) / 115 = 33,04... percent .