-58.12% is the change from 671 to 281
Calculation steps:
[( 281 - 671 ) ÷ 671] x 100 = -58.12%
Formula
Percentage change = [(281 - 671) / 671] x 100
Subtract the new number by the original number
281 - 671 = -390
-390 ÷ 671 = -0.5812220566318927
-0.5812220566318927 x 100 = -58.12%