753.54% is the change from 99 to 845
Calculation steps:
[( 845 - 99 ) ÷ 99] x 100 = 753.54%
Formula
Percentage change = [(845 - 99) / 99] x 100
Subtract the new number by the original number
845 - 99 = 746
746 ÷ 99 = 7.5353535353535355
7.5353535353535355 x 100 = 753.54%