992.86% is the change from 42 to 459
Calculation steps:
[( 459 - 42 ) ÷ 42] x 100 = 992.86%
Formula
Percentage change = [(459 - 42) / 42] x 100
Subtract the new number by the original number
459 - 42 = 417
417 ÷ 42 = 9.928571428571429
9.928571428571429 x 100 = 992.86%