-47.76% is the change from 980 to 512
Calculation steps:
[( 512 - 980 ) ÷ 980] x 100 = -47.76%
Formula
Percentage change = [(512 - 980) / 980] x 100
Subtract the new number by the original number
512 - 980 = -468
-468 ÷ 980 = -0.4775510204081633
-0.4775510204081633 x 100 = -47.76%