784.42% is the change from 77 to 681
Calculation steps:
[( 681 - 77 ) ÷ 77] x 100 = 784.42%
Formula
Percentage change = [(681 - 77) / 77] x 100
Subtract the new number by the original number
681 - 77 = 604
604 ÷ 77 = 7.8441558441558445
7.8441558441558445 x 100 = 784.42%