685.29% is the change from 68 to 534
Calculation steps:
[( 534 - 68 ) ÷ 68] x 100 = 685.29%
Formula
Percentage change = [(534 - 68) / 68] x 100
Subtract the new number by the original number
534 - 68 = 466
466 ÷ 68 = 6.852941176470588
6.852941176470588 x 100 = 685.29%