31.39% is the change from 583 to 766
Calculation steps:
[( 766 - 583 ) ÷ 583] x 100 = 31.39%
Formula
Percentage change = [(766 - 583) / 583] x 100
Subtract the new number by the original number
766 - 583 = 183
183 ÷ 583 = 0.313893653516295
0.313893653516295 x 100 = 31.39%