-16.9% is the change from 426 to 354
Calculation steps:
[( 354 - 426 ) ÷ 426] x 100 = -16.9%
Formula
Percentage change = [(354 - 426) / 426] x 100
Subtract the new number by the original number
354 - 426 = -72
-72 ÷ 426 = -0.16901408450704225
-0.16901408450704225 x 100 = -16.9%