-2.11% is the change from 426 to 417
Calculation steps:
[( 417 - 426 ) ÷ 426] x 100 = -2.11%
Formula
Percentage change = [(417 - 426) / 426] x 100
Subtract the new number by the original number
417 - 426 = -9
-9 ÷ 426 = -0.02112676056338028
-0.02112676056338028 x 100 = -2.11%