34100% is the change from 1 to 342
Calculation steps:
[( 342 - 1 ) ÷ 1] x 100 = 34100%
Formula
Percentage change = [(342 - 1) / 1] x 100
Subtract the new number by the original number
342 - 1 = 341
341 ÷ 1 = 341
341 x 100 = 34100%
Example