688.06% is the change from 67 to 528
Calculation steps:
[( 528 - 67 ) ÷ 67] x 100 = 688.06%
Formula
Percentage change = [(528 - 67) / 67] x 100
Subtract the new number by the original number
528 - 67 = 461
461 ÷ 67 = 6.880597014925373
6.880597014925373 x 100 = 688.06%