685.9% is the change from 78 to 613
Calculation steps:
[( 613 - 78 ) ÷ 78] x 100 = 685.9%
Formula
Percentage change = [(613 - 78) / 78] x 100
Subtract the new number by the original number
613 - 78 = 535
535 ÷ 78 = 6.858974358974359
6.858974358974359 x 100 = 685.9%