-47.26% is the change from 419 to 221
Calculation steps:
[( 221 - 419 ) ÷ 419] x 100 = -47.26%
Formula
Percentage change = [(221 - 419) / 419] x 100
Subtract the new number by the original number
221 - 419 = -198
-198 ÷ 419 = -0.47255369928400953
-0.47255369928400953 x 100 = -47.26%