-55.99% is the change from 409 to 180
Calculation steps:
[( 180 - 409 ) ÷ 409] x 100 = -55.99%
Formula
Percentage change = [(180 - 409) / 409] x 100
Subtract the new number by the original number
180 - 409 = -229
-229 ÷ 409 = -0.5599022004889975
-0.5599022004889975 x 100 = -55.99%