One year the price of a motorcycle $3,000 it increased to $3,550 another year what is the percent increase in its price round your answer to 2 decimal places
The clearest way to calculate this is to use 100*(1-(Xt2/Xt1)) where X is the price and t is the year.
Which translates to 100*(1-(3550/3000))=18.33%
The *100 is simply there to get 18.33 instead of 0.1833 which might make it easier to read out.