Answer:
30.90%
Step-by-step explanation:
total return = dividend yield + price appreciation
price appreciation = (current price per share / previous price per share) - 1
Previous price per share = $329,640 / 7,200 = $45.78
price appreciation = ( $58.92 / $45.78) - 1 = 0.287 = 28.70%
total return = 28.70% + 2.2% = 30.90%