10.46% is the change from 583 to 644
Calculation steps:
[( 644 - 583 ) ÷ 583] x 100 = 10.46%
Formula
Percentage change = [(644 - 583) / 583] x 100
Subtract the new number by the original number
644 - 583 = 61
61 ÷ 583 = 0.10463121783876501
0.10463121783876501 x 100 = 10.46%