-47.72% is the change from 989 to 517
Calculation steps:
[( 517 - 989 ) ÷ 989] x 100 = -47.72%
Formula
Percentage change = [(517 - 989) / 989] x 100
Subtract the new number by the original number
517 - 989 = -472
-472 ÷ 989 = -0.47724974721941354
-0.47724974721941354 x 100 = -47.72%