-1.64% is the change from 426 to 419
Calculation steps:
[( 419 - 426 ) ÷ 426] x 100 = -1.64%
Formula
Percentage change = [(419 - 426) / 426] x 100
Subtract the new number by the original number
419 - 426 = -7
-7 ÷ 426 = -0.01643192488262911
-0.01643192488262911 x 100 = -1.64%