676.47% is the change from 34 to 264
Calculation steps:
[( 264 - 34 ) ÷ 34] x 100 = 676.47%
Formula
Percentage change = [(264 - 34) / 34] x 100
Subtract the new number by the original number
264 - 34 = 230
230 ÷ 34 = 6.764705882352941
6.764705882352941 x 100 = 676.47%