Whenever the fraction is over 100 just use the numerator as the percent. 23/100 is simply 23%

Even 1000/100 is 1000%

Whenever the fraction is over 100 just use the numerator as the percent. 23/100 is simply 23%

Even 1000/100 is 1000%

Since the whole is 100%, reducing by 45% means 100-45 which leaves 55%. So multiplying by 0.55 is the same as reducing by 45%.

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