1900% is the change from 23 to 460
Calculation steps:
[( 460 - 23 ) ÷ 23] x 100 = 1900%
Formula
Percentage change = [(460 - 23) / 23] x 100
Subtract the new number by the original number
460 - 23 = 437
437 ÷ 23 = 19
19 x 100 = 1900%
Example