1092.86% is the change from 42 to 501
Calculation steps:
[( 501 - 42 ) ÷ 42] x 100 = 1092.86%
Formula
Percentage change = [(501 - 42) / 42] x 100
Subtract the new number by the original number
501 - 42 = 459
459 ÷ 42 = 10.928571428571429
10.928571428571429 x 100 = 1092.86%