846.58% is the change from 73 to 691
Calculation steps:
[( 691 - 73 ) ÷ 73] x 100 = 846.58%
Formula
Percentage change = [(691 - 73) / 73] x 100
Subtract the new number by the original number
691 - 73 = 618
618 ÷ 73 = 8.465753424657533
8.465753424657533 x 100 = 846.58%