-46.21% is the change from 409 to 220
Calculation steps:
[( 220 - 409 ) ÷ 409] x 100 = -46.21%
Formula
Percentage change = [(220 - 409) / 409] x 100
Subtract the new number by the original number
220 - 409 = -189
-189 ÷ 409 = -0.4621026894865526
-0.4621026894865526 x 100 = -46.21%