118.6% is the change from 457 to 999
Calculation steps:
[( 999 - 457 ) ÷ 457] x 100 = 118.6%
Formula
Percentage change = [(999 - 457) / 457] x 100
Subtract the new number by the original number
999 - 457 = 542
542 ÷ 457 = 1.1859956236323852
1.1859956236323852 x 100 = 118.6%