347.06% is the change from 68 to 304
Calculation steps:
[( 304 - 68 ) ÷ 68] x 100 = 347.06%
Formula
Percentage change = [(304 - 68) / 68] x 100
Subtract the new number by the original number
304 - 68 = 236
236 ÷ 68 = 3.4705882352941178
3.4705882352941178 x 100 = 347.06%