2444.44% is the change from 18 to 458
Calculation steps:
[( 458 - 18 ) ÷ 18] x 100 = 2444.44%
Formula
Percentage change = [(458 - 18) / 18] x 100
Subtract the new number by the original number
458 - 18 = 440
440 ÷ 18 = 24.444444444444443
24.444444444444443 x 100 = 2444.44%