Help with Maths please, working out Percentages!

[Big.Wayne]

Hello,

can anyone teach me how to work out percentages please, I'll supply examples . . .

400
562.5

3600
4000

1600
2000

1.14
1.18

I want to work out how many percent extra the green figures are over yellow!

Thanks in advance!

 

[Big.Wayne]

Wow many thanks!

It's like being a Borg connected to the Hive-Mind!