694.12% is the change from 68 to 540
Calculation steps:
[( 540 - 68 ) ÷ 68] x 100 = 694.12%
Formula
Percentage change = [(540 - 68) / 68] x 100
Subtract the new number by the original number
540 - 68 = 472
472 ÷ 68 = 6.9411764705882355
6.9411764705882355 x 100 = 694.12%