1275% is the change from 64 to 880
Calculation steps:
[( 880 - 64 ) ÷ 64] x 100 = 1275%
Formula
Percentage change = [(880 - 64) / 64] x 100
Subtract the new number by the original number
880 - 64 = 816
816 ÷ 64 = 12.75
12.75 x 100 = 1275%
Example