-57.81% is the change from 666 to 281
Calculation steps:
[( 281 - 666 ) ÷ 666] x 100 = -57.81%
Formula
Percentage change = [(281 - 666) / 666] x 100
Subtract the new number by the original number
281 - 666 = -385
-385 ÷ 666 = -0.5780780780780781
-0.5780780780780781 x 100 = -57.81%