3.66% is the change from 573 to 594
Calculation steps:
[( 594 - 573 ) ÷ 573] x 100 = 3.66%
Formula
Percentage change = [(594 - 573) / 573] x 100
Subtract the new number by the original number
594 - 573 = 21
21 ÷ 573 = 0.03664921465968586
0.03664921465968586 x 100 = 3.66%