6.41% is the change from 593 to 631
Calculation steps:
[( 631 - 593 ) ÷ 593] x 100 = 6.41%
Formula
Percentage change = [(631 - 593) / 593] x 100
Subtract the new number by the original number
631 - 593 = 38
38 ÷ 593 = 0.06408094435075885
0.06408094435075885 x 100 = 6.41%