46% of students are girls in the 7th ground. If there were 100 students in the 7th ground, there would be girls in this ground.
A shopkeeper offers a 5% discount on a jumper. If the jumper costed 100 €, there would be a € discount on it.
The population of a city increases by 12%. If the city had 100 000 inhabitants, there would be more inhabitants in it.
During the sales, you can read - 40%. An item that costed 100 € before the discount, now costs €.
During the sales, you can read - 40%. An item that costed 200 € before discount, now costs €.