When you divide a decimal by 10, 100 or 1,000, the place value of the digits decreases. The number decreases in value by 10, 100 or 1,000 times. The digits move to the right as the number gets smaller ...

Each digit moves 2 places to the right. We don't have any units and tenths, so we place a '0' in the columns. Therefore 2 ÷ 100 = 0.02 ...