2380% is the change from 15 to 372
Calculation steps:
[( 372 - 15 ) ÷ 15] x 100 = 2380%
Formula
Percentage change = [(372 - 15) / 15] x 100
Subtract the new number by the original number
372 - 15 = 357
357 ÷ 15 = 23.8
23.8 x 100 = 2380%
Example