1705.56% is the change from 18 to 325
Calculation steps:
[( 325 - 18 ) ÷ 18] x 100 = 1705.56%
Formula
Percentage change = [(325 - 18) / 18] x 100
Subtract the new number by the original number
325 - 18 = 307
307 ÷ 18 = 17.055555555555557
17.055555555555557 x 100 = 1705.56%