683.33% is the change from 78 to 611
Calculation steps:
[( 611 - 78 ) ÷ 78] x 100 = 683.33%
Formula
Percentage change = [(611 - 78) / 78] x 100
Subtract the new number by the original number
611 - 78 = 533
533 ÷ 78 = 6.833333333333333
6.833333333333333 x 100 = 683.33%