2261.11% is the change from 18 to 425
Calculation steps:
[( 425 - 18 ) ÷ 18] x 100 = 2261.11%
Formula
Percentage change = [(425 - 18) / 18] x 100
Subtract the new number by the original number
425 - 18 = 407
407 ÷ 18 = 22.61111111111111
22.61111111111111 x 100 = 2261.11%