-0.7% is the change from 426 to 423
Calculation steps:
[( 423 - 426 ) ÷ 426] x 100 = -0.7%
Formula
Percentage change = [(423 - 426) / 426] x 100
Subtract the new number by the original number
423 - 426 = -3
-3 ÷ 426 = -0.007042253521126761
-0.007042253521126761 x 100 = -0.7%