816.88% is the change from 77 to 706
Calculation steps:
[( 706 - 77 ) ÷ 77] x 100 = 816.88%
Formula
Percentage change = [(706 - 77) / 77] x 100
Subtract the new number by the original number
706 - 77 = 629
629 ÷ 77 = 8.168831168831169
8.168831168831169 x 100 = 816.88%