2960% is the change from 15 to 459
Calculation steps:
[( 459 - 15 ) ÷ 15] x 100 = 2960%
Formula
Percentage change = [(459 - 15) / 15] x 100
Subtract the new number by the original number
459 - 15 = 444
444 ÷ 15 = 29.6
29.6 x 100 = 2960%
Example