-1.47% is the change from 408 to 402
Calculation steps:
[( 402 - 408 ) ÷ 408] x 100 = -1.47%
Formula
Percentage change = [(402 - 408) / 408] x 100
Subtract the new number by the original number
402 - 408 = -6
-6 ÷ 408 = -0.014705882352941176
-0.014705882352941176 x 100 = -1.47%