3050% is the change from 18 to 567
Calculation steps:
[( 567 - 18 ) ÷ 18] x 100 = 3050%
Formula
Percentage change = [(567 - 18) / 18] x 100
Subtract the new number by the original number
567 - 18 = 549
549 ÷ 18 = 30.5
30.5 x 100 = 3050%
Example