2855.56% is the change from 18 to 532
Calculation steps:
[( 532 - 18 ) ÷ 18] x 100 = 2855.56%
Formula
Percentage change = [(532 - 18) / 18] x 100
Subtract the new number by the original number
532 - 18 = 514
514 ÷ 18 = 28.555555555555557
28.555555555555557 x 100 = 2855.56%