1083.33% is the change from 42 to 497
Calculation steps:
[( 497 - 42 ) ÷ 42] x 100 = 1083.33%
Formula
Percentage change = [(497 - 42) / 42] x 100
Subtract the new number by the original number
497 - 42 = 455
455 ÷ 42 = 10.833333333333334
10.833333333333334 x 100 = 1083.33%