866.18% is the change from 68 to 657
Calculation steps:
[( 657 - 68 ) ÷ 68] x 100 = 866.18%
Formula
Percentage change = [(657 - 68) / 68] x 100
Subtract the new number by the original number
657 - 68 = 589
589 ÷ 68 = 8.661764705882353
8.661764705882353 x 100 = 866.18%