67.7% is the change from 582 to 976
Calculation steps:
[( 976 - 582 ) ÷ 582] x 100 = 67.7%
Formula
Percentage change = [(976 - 582) / 582] x 100
Subtract the new number by the original number
976 - 582 = 394
394 ÷ 582 = 0.6769759450171822
0.6769759450171822 x 100 = 67.7%