679.8% is the change from 99 to 772
Calculation steps:
[( 772 - 99 ) ÷ 99] x 100 = 679.8%
Formula
Percentage change = [(772 - 99) / 99] x 100
Subtract the new number by the original number
772 - 99 = 673
673 ÷ 99 = 6.797979797979798
6.797979797979798 x 100 = 679.8%