$PS=PS=$ Prozentsatz

$PW=PW=$ Prozentwert: Anzahl der farbigen Einhörner

$GW=GW=$ Grundwert: Die 400 Einhörner

Rosa:

$PS={\displaystyle \frac{PW}{GW}}={\displaystyle \frac{60}{400}}=\mathrm{0,15}=15\mathrm{\%}PS\backslash \; =\backslash \; \backslash dfrac\{PW\}\{GW\}\backslash \; =\backslash \; \backslash dfrac\{60\}\{400\}\backslash \; =\backslash \; 0\{,\}15\backslash \; =\backslash \; 15\backslash \%$

Lila:

$PS={\displaystyle \frac{PW}{GW}}={\displaystyle \frac{40}{400}}=\mathrm{0,10}=10\mathrm{\%}PS\backslash \; =\backslash \; \backslash dfrac\{PW\}\{GW\}\backslash \; =\backslash \; \backslash dfrac\{40\}\{400\}\backslash \; =\backslash \; 0\{,\}10\backslash \; =\backslash \; 10\backslash \%$

Blau:

$PS={\displaystyle \frac{PW}{GW}}={\displaystyle \frac{300}{400}}=\mathrm{0,75}=75\mathrm{\%}PS\backslash \; =\backslash \; \backslash dfrac\{PW\}\{GW\}\backslash \; =\backslash \; \backslash dfrac\{300\}\{400\}\backslash \; =\backslash \; 0\{,\}75\backslash \; =\backslash \; 75\backslash \%$