Sales for Williams have been as follows for the last $5$ years

$4$ years ago $500,000$

$3$ years ago $560,000$

$2$ years ago $590,000$

$1$ years ago $660,000$

Current year $670,000$

Enter the trend percentage for each year below. Enter in format such as: $100\%.$ Do not enter a decimal but always enter the $"\%".$