-39.47% is the change from 674 to 408
Calculation steps:
[( 408 - 674 ) ÷ 674] x 100 = -39.47%
Formula
Percentage change = [(408 - 674) / 674] x 100
Subtract the new number by the original number
408 - 674 = -266
-266 ÷ 674 = -0.39465875370919884
-0.39465875370919884 x 100 = -39.47%