597.4% is the change from 77 to 537
Calculation steps:
[( 537 - 77 ) ÷ 77] x 100 = 597.4%
Formula
Percentage change = [(537 - 77) / 77] x 100
Subtract the new number by the original number
537 - 77 = 460
460 ÷ 77 = 5.974025974025974
5.974025974025974 x 100 = 597.4%