20.51% is the change from 473 to 570
Calculation steps:
[( 570 - 473 ) ÷ 473] x 100 = 20.51%
Formula
Percentage change = [(570 - 473) / 473] x 100
Subtract the new number by the original number
570 - 473 = 97
97 ÷ 473 = 0.20507399577167018
0.20507399577167018 x 100 = 20.51%