-10.69% is the change from 477 to 426
Calculation steps:
[( 426 - 477 ) ÷ 477] x 100 = -10.69%
Formula
Percentage change = [(426 - 477) / 477] x 100
Subtract the new number by the original number
426 - 477 = -51
-51 ÷ 477 = -0.1069182389937107
-0.1069182389937107 x 100 = -10.69%