-58.44% is the change from 409 to 170
Calculation steps:
[( 170 - 409 ) ÷ 409] x 100 = -58.44%
Formula
Percentage change = [(170 - 409) / 409] x 100
Subtract the new number by the original number
170 - 409 = -239
-239 ÷ 409 = -0.5843520782396088
-0.5843520782396088 x 100 = -58.44%