-4.14% is the change from 700 to 671
Calculation steps:
[( 671 - 700 ) ÷ 700] x 100 = -4.14%
Formula
Percentage change = [(671 - 700) / 700] x 100
Subtract the new number by the original number
671 - 700 = -29
-29 ÷ 700 = -0.041428571428571426
-0.041428571428571426 x 100 = -4.14%