-38.02% is the change from 989 to 613
Calculation steps:
[( 613 - 989 ) ÷ 989] x 100 = -38.02%
Formula
Percentage change = [(613 - 989) / 989] x 100
Subtract the new number by the original number
613 - 989 = -376
-376 ÷ 989 = -0.38018200202224467
-0.38018200202224467 x 100 = -38.02%