6.22% is the change from 547 to 581
Calculation steps:
[( 581 - 547 ) ÷ 547] x 100 = 6.22%
Formula
Percentage change = [(581 - 547) / 547] x 100
Subtract the new number by the original number
581 - 547 = 34
34 ÷ 547 = 0.062157221206581355
0.062157221206581355 x 100 = 6.22%