-2.69% is the change from 706 to 687
Calculation steps:
[( 687 - 706 ) ÷ 706] x 100 = -2.69%
Formula
Percentage change = [(687 - 706) / 706] x 100
Subtract the new number by the original number
687 - 706 = -19
-19 ÷ 706 = -0.026912181303116147
-0.026912181303116147 x 100 = -2.69%