Question

It costs £430 to rent a cottage .last year it cost £400 what percentage increase is this

Answer 1

increment
430 - 400
30

increment percentage
(30 / 400) * 100
(3 / 40) * 100
300 / 40
7.5 %

Answer 2

INCREMENT

430-400=30

PERCENTAGE

(30/400)*100

(30/40)*100

300/40=

7.5% is your final answer

I hope I could help