641.03% is the change from 78 to 578
Calculation steps:
[( 578 - 78 ) ÷ 78] x 100 = 641.03%
Formula
Percentage change = [(578 - 78) / 78] x 100
Subtract the new number by the original number
578 - 78 = 500
500 ÷ 78 = 6.410256410256411
6.410256410256411 x 100 = 641.03%