2.24% is the change from 581 to 594
Calculation steps:
[( 594 - 581 ) ÷ 581] x 100 = 2.24%
Formula
Percentage change = [(594 - 581) / 581] x 100
Subtract the new number by the original number
594 - 581 = 13
13 ÷ 581 = 0.022375215146299483
0.022375215146299483 x 100 = 2.24%