2360% is the change from 15 to 369
Calculation steps:
[( 369 - 15 ) ÷ 15] x 100 = 2360%
Formula
Percentage change = [(369 - 15) / 15] x 100
Subtract the new number by the original number
369 - 15 = 354
354 ÷ 15 = 23.6
23.6 x 100 = 2360%
Example