342.03% is the change from 69 to 305
Calculation steps:
[( 305 - 69 ) ÷ 69] x 100 = 342.03%
Formula
Percentage change = [(305 - 69) / 69] x 100
Subtract the new number by the original number
305 - 69 = 236
236 ÷ 69 = 3.420289855072464
3.420289855072464 x 100 = 342.03%