 
 <prompt> Asia buy one homecoming dress wey dey on sale for $140. E original price na $350. Wetin be di percentage wey she get off for di sale? <response>: Asia save $350 - $140 = $210 on top di dress.
Dat wan mean say she save $210 / $350 = 0.60 or 60% off on top di dress.

Answer na 60. 