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Math·Advanced Math·Nonlinear functions

hard

$z(w)=(0.819{)}^{2w}$

The value of $z(w)$ decreases by $p\%$ for each increase by $1$ in the value of $w$. Which of the following is closest to the value of $p$?

A

0.181

B

0.819

C

18.1

D

32.9