9300% is the change from 9 to 846
Calculation steps:
[( 846 - 9 ) ÷ 9] x 100 = 9300%
Formula
Percentage change = [(846 - 9) / 9] x 100
Subtract the new number by the original number
846 - 9 = 837
837 ÷ 9 = 93
93 x 100 = 9300%
Example