1036.99% is the change from 73 to 830
Calculation steps:
[( 830 - 73 ) ÷ 73] x 100 = 1036.99%
Formula
Percentage change = [(830 - 73) / 73] x 100
Subtract the new number by the original number
830 - 73 = 757
757 ÷ 73 = 10.36986301369863
10.36986301369863 x 100 = 1036.99%