-30.68% is the change from 590 to 409
Calculation steps:
[( 409 - 590 ) ÷ 590] x 100 = -30.68%
Formula
Percentage change = [(409 - 590) / 590] x 100
Subtract the new number by the original number
409 - 590 = -181
-181 ÷ 590 = -0.30677966101694915
-0.30677966101694915 x 100 = -30.68%