-43.62% is the change from 901 to 508
Calculation steps:
[( 508 - 901 ) ÷ 901] x 100 = -43.62%
Formula
Percentage change = [(508 - 901) / 901] x 100
Subtract the new number by the original number
508 - 901 = -393
-393 ÷ 901 = -0.4361820199778024
-0.4361820199778024 x 100 = -43.62%