732.47% is the change from 77 to 641
Calculation steps:
[( 641 - 77 ) ÷ 77] x 100 = 732.47%
Formula
Percentage change = [(641 - 77) / 77] x 100
Subtract the new number by the original number
641 - 77 = 564
564 ÷ 77 = 7.324675324675325
7.324675324675325 x 100 = 732.47%