49.74% is the change from 573 to 858
Calculation steps:
[( 858 - 573 ) ÷ 573] x 100 = 49.74%
Formula
Percentage change = [(858 - 573) / 573] x 100
Subtract the new number by the original number
858 - 573 = 285
285 ÷ 573 = 0.4973821989528796
0.4973821989528796 x 100 = 49.74%