Question

On Sunday 845 people went to the Zoo. On Monday only 169 people went. What is the per cent decrease in the people visiting the zoo on monday.
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Answer 1

$\sf{Answer:}$

People visiting on Sunday = 845

People visiting on Monday = 169

Decrement = 845 - 169 = 676

Percent = $\tt{\frac{676}{845} \times 100}$

=》 80 %

Answer 2

$\Large{\underline{\underline{\textsf{Answer :-}}}}$

80 % decrease in the people visiting the Zoo on Monday.

$\Large{\underline{\underline{\textsf{Solution :-}}}}$

On Sunday, Total Number of People Visited Zoo = 845

On Monday, Total Number of People Visited Zoo = 169

Decrease Amount = 845 — 169 = 676

$\sf Percentage = \bigg( \dfrac{Decrease \: Population }{Total \: Population} \bigg) \times 100 \\ \sf \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = \frac{676}{845} \times 100 \\ \sf \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 0.8 \times 100 \\ \sf \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 80 \: \%$