-31.74% is the change from 671 to 458
Calculation steps:
[( 458 - 671 ) ÷ 671] x 100 = -31.74%
Formula
Percentage change = [(458 - 671) / 671] x 100
Subtract the new number by the original number
458 - 671 = -213
-213 ÷ 671 = -0.3174366616989568
-0.3174366616989568 x 100 = -31.74%