593.51% is the change from 77 to 534
Calculation steps:
[( 534 - 77 ) ÷ 77] x 100 = 593.51%
Formula
Percentage change = [(534 - 77) / 77] x 100
Subtract the new number by the original number
534 - 77 = 457
457 ÷ 77 = 5.935064935064935
5.935064935064935 x 100 = 593.51%