-45.11% is the change from 419 to 230
Calculation steps:
[( 230 - 419 ) ÷ 419] x 100 = -45.11%
Formula
Percentage change = [(230 - 419) / 419] x 100
Subtract the new number by the original number
230 - 419 = -189
-189 ÷ 419 = -0.4510739856801909
-0.4510739856801909 x 100 = -45.11%