817.65% is the change from 68 to 624
Calculation steps:
[( 624 - 68 ) ÷ 68] x 100 = 817.65%
Formula
Percentage change = [(624 - 68) / 68] x 100
Subtract the new number by the original number
624 - 68 = 556
556 ÷ 68 = 8.176470588235293
8.176470588235293 x 100 = 817.65%