-47.97% is the change from 419 to 218
Calculation steps:
[( 218 - 419 ) ÷ 419] x 100 = -47.97%
Formula
Percentage change = [(218 - 419) / 419] x 100
Subtract the new number by the original number
218 - 419 = -201
-201 ÷ 419 = -0.4797136038186158
-0.4797136038186158 x 100 = -47.97%