-31.45% is the change from 671 to 460
Calculation steps:
[( 460 - 671 ) ÷ 671] x 100 = -31.45%
Formula
Percentage change = [(460 - 671) / 671] x 100
Subtract the new number by the original number
460 - 671 = -211
-211 ÷ 671 = -0.3144560357675112
-0.3144560357675112 x 100 = -31.45%