-48.22% is the change from 981 to 508
Calculation steps:
[( 508 - 981 ) ÷ 981] x 100 = -48.22%
Formula
Percentage change = [(508 - 981) / 981] x 100
Subtract the new number by the original number
508 - 981 = -473
-473 ÷ 981 = -0.48216106014271154
-0.48216106014271154 x 100 = -48.22%