2320% is the change from 15 to 363
Calculation steps:
[( 363 - 15 ) ÷ 15] x 100 = 2320%
Formula
Percentage change = [(363 - 15) / 15] x 100
Subtract the new number by the original number
363 - 15 = 348
348 ÷ 15 = 23.2
23.2 x 100 = 2320%
Example