719.12% is the change from 68 to 557
Calculation steps:
[( 557 - 68 ) ÷ 68] x 100 = 719.12%
Formula
Percentage change = [(557 - 68) / 68] x 100
Subtract the new number by the original number
557 - 68 = 489
489 ÷ 68 = 7.1911764705882355
7.1911764705882355 x 100 = 719.12%