1135.71% is the change from 42 to 519
Calculation steps:
[( 519 - 42 ) ÷ 42] x 100 = 1135.71%
Formula
Percentage change = [(519 - 42) / 42] x 100
Subtract the new number by the original number
519 - 42 = 477
477 ÷ 42 = 11.357142857142858
11.357142857142858 x 100 = 1135.71%