-3.74% is the change from 696 to 670
Calculation steps:
[( 670 - 696 ) ÷ 696] x 100 = -3.74%
Formula
Percentage change = [(670 - 696) / 696] x 100
Subtract the new number by the original number
670 - 696 = -26
-26 ÷ 696 = -0.03735632183908046
-0.03735632183908046 x 100 = -3.74%