-22.26% is the change from 539 to 419
Calculation steps:
[( 419 - 539 ) ÷ 539] x 100 = -22.26%
Formula
Percentage change = [(419 - 539) / 539] x 100
Subtract the new number by the original number
419 - 539 = -120
-120 ÷ 539 = -0.22263450834879406
-0.22263450834879406 x 100 = -22.26%