68.04% is the change from 582 to 978
Calculation steps:
[( 978 - 582 ) ÷ 582] x 100 = 68.04%
Formula
Percentage change = [(978 - 582) / 582] x 100
Subtract the new number by the original number
978 - 582 = 396
396 ÷ 582 = 0.6804123711340206
0.6804123711340206 x 100 = 68.04%