-47.71% is the change from 981 to 513
Calculation steps:
[( 513 - 981 ) ÷ 981] x 100 = -47.71%
Formula
Percentage change = [(513 - 981) / 981] x 100
Subtract the new number by the original number
513 - 981 = -468
-468 ÷ 981 = -0.47706422018348627
-0.47706422018348627 x 100 = -47.71%