1450% is the change from 22 to 341
Calculation steps:
[( 341 - 22 ) ÷ 22] x 100 = 1450%
Formula
Percentage change = [(341 - 22) / 22] x 100
Subtract the new number by the original number
341 - 22 = 319
319 ÷ 22 = 14.5
14.5 x 100 = 1450%
Example