67.69% is the change from 585 to 981
Calculation steps:
[( 981 - 585 ) ÷ 585] x 100 = 67.69%
Formula
Percentage change = [(981 - 585) / 585] x 100
Subtract the new number by the original number
981 - 585 = 396
396 ÷ 585 = 0.676923076923077
0.676923076923077 x 100 = 67.69%