-0.28% is the change from 706 to 704
Calculation steps:
[( 704 - 706 ) ÷ 706] x 100 = -0.28%
Formula
Percentage change = [(704 - 706) / 706] x 100
Subtract the new number by the original number
704 - 706 = -2
-2 ÷ 706 = -0.0028328611898017
-0.0028328611898017 x 100 = -0.28%