-45.26% is the change from 928 to 508
Calculation steps:
[( 508 - 928 ) ÷ 928] x 100 = -45.26%
Formula
Percentage change = [(508 - 928) / 928] x 100
Subtract the new number by the original number
508 - 928 = -420
-420 ÷ 928 = -0.4525862068965517
-0.4525862068965517 x 100 = -45.26%