-6.21% is the change from 419 to 393
Calculation steps:
[( 393 - 419 ) ÷ 419] x 100 = -6.21%
Formula
Percentage change = [(393 - 419) / 419] x 100
Subtract the new number by the original number
393 - 419 = -26
-26 ÷ 419 = -0.06205250596658711
-0.06205250596658711 x 100 = -6.21%