-50.86% is the change from 926 to 455
Calculation steps:
[( 455 - 926 ) ÷ 926] x 100 = -50.86%
Formula
Percentage change = [(455 - 926) / 926] x 100
Subtract the new number by the original number
455 - 926 = -471
-471 ÷ 926 = -0.5086393088552916
-0.5086393088552916 x 100 = -50.86%