676% is the change from 75 to 582
Calculation steps:
[( 582 - 75 ) ÷ 75] x 100 = 676%
Formula
Percentage change = [(582 - 75) / 75] x 100
Subtract the new number by the original number
582 - 75 = 507
507 ÷ 75 = 6.76
6.76 x 100 = 676%
Example