801.2% is the change from 83 to 748
Calculation steps:
[( 748 - 83 ) ÷ 83] x 100 = 801.2%
Formula
Percentage change = [(748 - 83) / 83] x 100
Subtract the new number by the original number
748 - 83 = 665
665 ÷ 83 = 8.012048192771084
8.012048192771084 x 100 = 801.2%