-0.71% is the change from 422 to 419
Calculation steps:
[( 419 - 422 ) ÷ 422] x 100 = -0.71%
Formula
Percentage change = [(419 - 422) / 422] x 100
Subtract the new number by the original number
419 - 422 = -3
-3 ÷ 422 = -0.0071090047393364926
-0.0071090047393364926 x 100 = -0.71%