-67.44% is the change from 866 to 282
Calculation steps:
[( 282 - 866 ) ÷ 866] x 100 = -67.44%
Formula
Percentage change = [(282 - 866) / 866] x 100
Subtract the new number by the original number
282 - 866 = -584
-584 ÷ 866 = -0.674364896073903
-0.674364896073903 x 100 = -67.44%