-27.72% is the change from 819 to 592
Calculation steps:
[( 592 - 819 ) ÷ 819] x 100 = -27.72%
Formula
Percentage change = [(592 - 819) / 819] x 100
Subtract the new number by the original number
592 - 819 = -227
-227 ÷ 819 = -0.2771672771672772
-0.2771672771672772 x 100 = -27.72%