47.99% is the change from 571 to 845
Calculation steps:
[( 845 - 571 ) ÷ 571] x 100 = 47.99%
Formula
Percentage change = [(845 - 571) / 571] x 100
Subtract the new number by the original number
845 - 571 = 274
274 ÷ 571 = 0.4798598949211909
0.4798598949211909 x 100 = 47.99%