698.99% is the change from 99 to 791
Calculation steps:
[( 791 - 99 ) ÷ 99] x 100 = 698.99%
Formula
Percentage change = [(791 - 99) / 99] x 100
Subtract the new number by the original number
791 - 99 = 692
692 ÷ 99 = 6.98989898989899
6.98989898989899 x 100 = 698.99%