1019.05% is the change from 42 to 470
Calculation steps:
[( 470 - 42 ) ÷ 42] x 100 = 1019.05%
Formula
Percentage change = [(470 - 42) / 42] x 100
Subtract the new number by the original number
470 - 42 = 428
428 ÷ 42 = 10.19047619047619
10.19047619047619 x 100 = 1019.05%