-88.54% is the change from 419 to 48
Calculation steps:
[( 48 - 419 ) ÷ 419] x 100 = -88.54%
Formula
Percentage change = [(48 - 419) / 419] x 100
Subtract the new number by the original number
48 - 419 = -371
-371 ÷ 419 = -0.8854415274463007
-0.8854415274463007 x 100 = -88.54%