677.94% is the change from 68 to 529
Calculation steps:
[( 529 - 68 ) ÷ 68] x 100 = 677.94%
Formula
Percentage change = [(529 - 68) / 68] x 100
Subtract the new number by the original number
529 - 68 = 461
461 ÷ 68 = 6.779411764705882
6.779411764705882 x 100 = 677.94%