HELP FAST PLEASE

You purchase a call option for $10.74 with 24 months to expiration on a stock you expect to increase in value. 0.00% The strike price of the option is $42.50 The stock is currently priced at $42.50. Its standard deviation is 38.00% It pays a 0.00% dividend. The risk-free rate is 5.00% If the stock is exactly where it is today, i.e. SO=ST,12 months from now, what is the change in option value as a percent (or decimal)? Use these values as a part of your calc's: N(d1)N(d2)0.626110.47671 27.48% 28.37% 30.14% 25.58% 31.66%