578% is the change from 100 to 678
Calculation steps:
[( 678 - 100 ) ÷ 100] x 100 = 578%
Formula
Percentage change = [(678 - 100) / 100] x 100
Subtract the new number by the original number
678 - 100 = 578
578 ÷ 100 = 5.78
5.78 x 100 = 578%
Example