-- Before you increase it, you have 100% of it.
-- When you increase it, you add 10% more, so you wind up with 110/% of it.
-- 110% is the same number as 1.1 .
-- So in order to increase something by 10%, you multiply it by 1.1 .
if you are trying to find 10 % of a value you need to times it by 0.1 Such as if you were to find 25% of 30 you times 30 by 0.25
The multiplier corresponding to a 10% increase is 1.10. This means you multiply the original amount by 1.10 to find the new amount after the increase. Therefore, to apply a 10% increase, use the multiplier 1.10.
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itu jawabannya ya kak, semoga membantu