55.4% is the change from 583 to 906
Calculation steps:
[( 906 - 583 ) ÷ 583] x 100 = 55.4%
Formula
Percentage change = [(906 - 583) / 583] x 100
Subtract the new number by the original number
906 - 583 = 323
323 ÷ 583 = 0.5540308747855918
0.5540308747855918 x 100 = 55.4%