1900% is the change from 22 to 440
Calculation steps:
[( 440 - 22 ) ÷ 22] x 100 = 1900%
Formula
Percentage change = [(440 - 22) / 22] x 100
Subtract the new number by the original number
440 - 22 = 418
418 ÷ 22 = 19
19 x 100 = 1900%
Example