708.82% is the change from 68 to 550
Calculation steps:
[( 550 - 68 ) ÷ 68] x 100 = 708.82%
Formula
Percentage change = [(550 - 68) / 68] x 100
Subtract the new number by the original number
550 - 68 = 482
482 ÷ 68 = 7.088235294117647
7.088235294117647 x 100 = 708.82%