68.27% is the change from 583 to 981
Calculation steps:
[( 981 - 583 ) ÷ 583] x 100 = 68.27%
Formula
Percentage change = [(981 - 583) / 583] x 100
Subtract the new number by the original number
981 - 583 = 398
398 ÷ 583 = 0.6826758147512865
0.6826758147512865 x 100 = 68.27%