-67.55% is the change from 866 to 281
Calculation steps:
[( 281 - 866 ) ÷ 866] x 100 = -67.55%
Formula
Percentage change = [(281 - 866) / 866] x 100
Subtract the new number by the original number
281 - 866 = -585
-585 ÷ 866 = -0.6755196304849884
-0.6755196304849884 x 100 = -67.55%