Maybe thats help you to solve your problem...
1. Enter a '1' to perform updates to the Base Price file.
ADJUSTMENT OPTIONS:If either option 2 or 3 is left blank, no price adjustments take place.
2. Enter the base price adjustment type.'A' - adjust price by amount '%' - adjust price by percentage '*' - adjust price to an override price
3. Enter the amount used to add, multiply, or override the price.For 'A' (amount) adjustment: Enter 10 to increase price by 10 Enter -10 to decrease price by 10 For '%' (percentage) adjustment: Enter 10 to increase price by 10% Enter -10 to decrease price by 10% For '*' (price override) adjustment: Enter 10 to change price to 10