66.84% is the change from 582 to 971
Calculation steps:
[( 971 - 582 ) ÷ 582] x 100 = 66.84%
Formula
Percentage change = [(971 - 582) / 582] x 100
Subtract the new number by the original number
971 - 582 = 389
389 ÷ 582 = 0.6683848797250859
0.6683848797250859 x 100 = 66.84%