-0.47% is the change from 635 to 632
Calculation steps:
[( 632 - 635 ) ÷ 635] x 100 = -0.47%
Formula
Percentage change = [(632 - 635) / 635] x 100
Subtract the new number by the original number
632 - 635 = -3
-3 ÷ 635 = -0.004724409448818898
-0.004724409448818898 x 100 = -0.47%