-7.04% is the change from 696 to 647
Calculation steps:
[( 647 - 696 ) ÷ 696] x 100 = -7.04%
Formula
Percentage change = [(647 - 696) / 696] x 100
Subtract the new number by the original number
647 - 696 = -49
-49 ÷ 696 = -0.07040229885057471
-0.07040229885057471 x 100 = -7.04%