-69.19% is the change from 409 to 126
Calculation steps:
[( 126 - 409 ) ÷ 409] x 100 = -69.19%
Formula
Percentage change = [(126 - 409) / 409] x 100
Subtract the new number by the original number
126 - 409 = -283
-283 ÷ 409 = -0.6919315403422983
-0.6919315403422983 x 100 = -69.19%