1257.14% is the change from 42 to 570
Calculation steps:
[( 570 - 42 ) ÷ 42] x 100 = 1257.14%
Formula
Percentage change = [(570 - 42) / 42] x 100
Subtract the new number by the original number
570 - 42 = 528
528 ÷ 42 = 12.571428571428571
12.571428571428571 x 100 = 1257.14%