798.8% is the change from 83 to 746
Calculation steps:
[( 746 - 83 ) ÷ 83] x 100 = 798.8%
Formula
Percentage change = [(746 - 83) / 83] x 100
Subtract the new number by the original number
746 - 83 = 663
663 ÷ 83 = 7.9879518072289155
7.9879518072289155 x 100 = 798.8%
Example