The correlation coefficient between measure A and measure B…

Questions

The cоrrelаtiоn cоefficient between meаsure A аnd measure B is r = -.4. What percentage of variation in measure B is accounted for using measure A as a predictor?  _______%    (1 point) NOTE: Provide a NUMBER ONLY in the space provided for bonus points consideration - do NOT include special characters (e.g., %) _______