2411.11% is the change from 18 to 452
Calculation steps:
[( 452 - 18 ) ÷ 18] x 100 = 2411.11%
Formula
Percentage change = [(452 - 18) / 18] x 100
Subtract the new number by the original number
452 - 18 = 434
434 ÷ 18 = 24.11111111111111
24.11111111111111 x 100 = 2411.11%