697.4% is the change from 77 to 614
Calculation steps:
[( 614 - 77 ) ÷ 77] x 100 = 697.4%
Formula
Percentage change = [(614 - 77) / 77] x 100
Subtract the new number by the original number
614 - 77 = 537
537 ÷ 77 = 6.974025974025974
6.974025974025974 x 100 = 697.4%