34500% is the change from 1 to 346
Calculation steps:
[( 346 - 1 ) ÷ 1] x 100 = 34500%
Formula
Percentage change = [(346 - 1) / 1] x 100
Subtract the new number by the original number
346 - 1 = 345
345 ÷ 1 = 345
345 x 100 = 34500%
Example