-56.72% is the change from 409 to 177
Calculation steps:
[( 177 - 409 ) ÷ 409] x 100 = -56.72%
Formula
Percentage change = [(177 - 409) / 409] x 100
Subtract the new number by the original number
177 - 409 = -232
-232 ÷ 409 = -0.5672371638141809
-0.5672371638141809 x 100 = -56.72%