Thread:SPEAR GOBLIN/@comment-29396184-20170122141203

To calculate levels in Clash royale since every upgrade gives a card a 10% stat boost (most of the time) multiply the stat of a card with 1.1

E.G a lv 1 knight has 660 health so

660 x 1.1 = 726

and a lv 2 knight has 726 health

726 x 1.1 = 798.6 (make sure you remove the decimal not round it off)

and a lv 3 knight has 798 health

To calculate percentages, if you have a calculator on a smartphone or computer then use the percentage button.

e.g  660 + 10% = 736

Or

Elite Barbarians is going to have a 4% health nerf so

500 - 4% = 480

Another way to calculate percentages (although this may be slightly less accurate) is by dividing by a certain decimal number

e.g  500 / 1.04 (decimal version of 4%) = 480.769  (make sure you remove the decimal not round it off)

1.04 = 4%

1.1 = 10%

1.33 = 33%

Hope that helps you with calculating  percentages and levels in Clash Royale

Hin:t A Tournament standard Arena Tower has 2534 health 