The percentage decrease is the change with respect to the original thus the percentage decrease of Juanita will be 20%.
The percentage is defined as a given amount in every hundred. It is a fraction with 100 as the denominator percentage is represented by the one symbol %.
The percentage is also called the indicating hundredths.
As per the given,
The original number of tickets = 45
Number of tickets left = 36
Percentage decrease = (45 - 36)/45 x 100
⇒ 20%
Hence "Juanita will experience a 20% percentage decline, where percentage refers to the change from the original".
For more about the percentage,
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