-3.73% is the change from 697 to 671
Calculation steps:
[( 671 - 697 ) ÷ 697] x 100 = -3.73%
Formula
Percentage change = [(671 - 697) / 697] x 100
Subtract the new number by the original number
671 - 697 = -26
-26 ÷ 697 = -0.03730272596843615
-0.03730272596843615 x 100 = -3.73%