19.25% is the change from 478 to 570
Calculation steps:
[( 570 - 478 ) ÷ 478] x 100 = 19.25%
Formula
Percentage change = [(570 - 478) / 478] x 100
Subtract the new number by the original number
570 - 478 = 92
92 ÷ 478 = 0.19246861924686193
0.19246861924686193 x 100 = 19.25%