750.68% is the change from 73 to 621
Calculation steps:
[( 621 - 73 ) ÷ 73] x 100 = 750.68%
Formula
Percentage change = [(621 - 73) / 73] x 100
Subtract the new number by the original number
621 - 73 = 548
548 ÷ 73 = 7.506849315068493
7.506849315068493 x 100 = 750.68%