414.93% is the change from 67 to 345
Calculation steps:
[( 345 - 67 ) ÷ 67] x 100 = 414.93%
Formula
Percentage change = [(345 - 67) / 67] x 100
Subtract the new number by the original number
345 - 67 = 278
278 ÷ 67 = 4.149253731343284
4.149253731343284 x 100 = 414.93%