21.17% is the change from 581 to 704
Calculation steps:
[( 704 - 581 ) ÷ 581] x 100 = 21.17%
Formula
Percentage change = [(704 - 581) / 581] x 100
Subtract the new number by the original number
704 - 581 = 123
123 ÷ 581 = 0.2117039586919105
0.2117039586919105 x 100 = 21.17%