1445.45% is the change from 22 to 340
Calculation steps:
[( 340 - 22 ) ÷ 22] x 100 = 1445.45%
Formula
Percentage change = [(340 - 22) / 22] x 100
Subtract the new number by the original number
340 - 22 = 318
318 ÷ 22 = 14.454545454545455
14.454545454545455 x 100 = 1445.45%