-76.08% is the change from 581 to 139
Calculation steps:
[( 139 - 581 ) ÷ 581] x 100 = -76.08%
Formula
Percentage change = [(139 - 581) / 581] x 100
Subtract the new number by the original number
139 - 581 = -442
-442 ÷ 581 = -0.7607573149741824
-0.7607573149741824 x 100 = -76.08%