771.83% is the change from 71 to 619
Calculation steps:
[( 619 - 71 ) ÷ 71] x 100 = 771.83%
Formula
Percentage change = [(619 - 71) / 71] x 100
Subtract the new number by the original number
619 - 71 = 548
548 ÷ 71 = 7.71830985915493
7.71830985915493 x 100 = 771.83%