1012.33% is the change from 73 to 812
Calculation steps:
[( 812 - 73 ) ÷ 73] x 100 = 1012.33%
Formula
Percentage change = [(812 - 73) / 73] x 100
Subtract the new number by the original number
812 - 73 = 739
739 ÷ 73 = 10.123287671232877
10.123287671232877 x 100 = 1012.33%