-65.86% is the change from 823 to 281
Calculation steps:
[( 281 - 823 ) ÷ 823] x 100 = -65.86%
Formula
Percentage change = [(281 - 823) / 823] x 100
Subtract the new number by the original number
281 - 823 = -542
-542 ÷ 823 = -0.6585662211421628
-0.6585662211421628 x 100 = -65.86%