845.31% is the change from 64 to 605
Calculation steps:
[( 605 - 64 ) ÷ 64] x 100 = 845.31%
Formula
Percentage change = [(605 - 64) / 64] x 100
Subtract the new number by the original number
605 - 64 = 541
541 ÷ 64 = 8.453125
8.453125 x 100 = 845.31%