68.38% is the change from 582 to 980
Calculation steps:
[( 980 - 582 ) ÷ 582] x 100 = 68.38%
Formula
Percentage change = [(980 - 582) / 582] x 100
Subtract the new number by the original number
980 - 582 = 398
398 ÷ 582 = 0.6838487972508591
0.6838487972508591 x 100 = 68.38%