-67.21% is the change from 857 to 281
Calculation steps:
[( 281 - 857 ) ÷ 857] x 100 = -67.21%
Formula
Percentage change = [(281 - 857) / 857] x 100
Subtract the new number by the original number
281 - 857 = -576
-576 ÷ 857 = -0.6721120186697783
-0.6721120186697783 x 100 = -67.21%