748.53% is the change from 68 to 577
Calculation steps:
[( 577 - 68 ) ÷ 68] x 100 = 748.53%
Formula
Percentage change = [(577 - 68) / 68] x 100
Subtract the new number by the original number
577 - 68 = 509
509 ÷ 68 = 7.485294117647059
7.485294117647059 x 100 = 748.53%