763.01% is the change from 73 to 630
Calculation steps:
[( 630 - 73 ) ÷ 73] x 100 = 763.01%
Formula
Percentage change = [(630 - 73) / 73] x 100
Subtract the new number by the original number
630 - 73 = 557
557 ÷ 73 = 7.63013698630137
7.63013698630137 x 100 = 763.01%