-48.16% is the change from 980 to 508
Calculation steps:
[( 508 - 980 ) ÷ 980] x 100 = -48.16%
Formula
Percentage change = [(508 - 980) / 980] x 100
Subtract the new number by the original number
508 - 980 = -472
-472 ÷ 980 = -0.4816326530612245
-0.4816326530612245 x 100 = -48.16%