-1.52% is the change from 396 to 390
Calculation steps:
[( 390 - 396 ) ÷ 396] x 100 = -1.52%
Formula
Percentage change = [(390 - 396) / 396] x 100
Subtract the new number by the original number
390 - 396 = -6
-6 ÷ 396 = -0.015151515151515152
-0.015151515151515152 x 100 = -1.52%