-57.82% is the change from 671 to 283
Calculation steps:
[( 283 - 671 ) ÷ 671] x 100 = -57.82%
Formula
Percentage change = [(283 - 671) / 671] x 100
Subtract the new number by the original number
283 - 671 = -388
-388 ÷ 671 = -0.5782414307004471
-0.5782414307004471 x 100 = -57.82%