-47.73% is the change from 419 to 219
Calculation steps:
[( 219 - 419 ) ÷ 419] x 100 = -47.73%
Formula
Percentage change = [(219 - 419) / 419] x 100
Subtract the new number by the original number
219 - 419 = -200
-200 ÷ 419 = -0.477326968973747
-0.477326968973747 x 100 = -47.73%