-74.35% is the change from 581 to 149
Calculation steps:
[( 149 - 581 ) ÷ 581] x 100 = -74.35%
Formula
Percentage change = [(149 - 581) / 581] x 100
Subtract the new number by the original number
149 - 581 = -432
-432 ÷ 581 = -0.7435456110154905
-0.7435456110154905 x 100 = -74.35%