3680% is the change from 15 to 567
Calculation steps:
[( 567 - 15 ) ÷ 15] x 100 = 3680%
Formula
Percentage change = [(567 - 15) / 15] x 100
Subtract the new number by the original number
567 - 15 = 552
552 ÷ 15 = 36.8
36.8 x 100 = 3680%
Example