1750% is the change from 18 to 333
Calculation steps:
[( 333 - 18 ) ÷ 18] x 100 = 1750%
Formula
Percentage change = [(333 - 18) / 18] x 100
Subtract the new number by the original number
333 - 18 = 315
315 ÷ 18 = 17.5
17.5 x 100 = 1750%
Example