775% is the change from 64 to 560
Calculation steps:
[( 560 - 64 ) ÷ 64] x 100 = 775%
Formula
Percentage change = [(560 - 64) / 64] x 100
Subtract the new number by the original number
560 - 64 = 496
496 ÷ 64 = 7.75
7.75 x 100 = 775%
Example