-5.36% is the change from 709 to 671
Calculation steps:
[( 671 - 709 ) ÷ 709] x 100 = -5.36%
Formula
Percentage change = [(671 - 709) / 709] x 100
Subtract the new number by the original number
671 - 709 = -38
-38 ÷ 709 = -0.0535966149506347
-0.0535966149506347 x 100 = -5.36%