-45.2% is the change from 927 to 508
Calculation steps:
[( 508 - 927 ) ÷ 927] x 100 = -45.2%
Formula
Percentage change = [(508 - 927) / 927] x 100
Subtract the new number by the original number
508 - 927 = -419
-419 ÷ 927 = -0.4519956850053937
-0.4519956850053937 x 100 = -45.2%