1312.5% is the change from 64 to 904
Calculation steps:
[( 904 - 64 ) ÷ 64] x 100 = 1312.5%
Formula
Percentage change = [(904 - 64) / 64] x 100
Subtract the new number by the original number
904 - 64 = 840
840 ÷ 64 = 13.125
13.125 x 100 = 1312.5%
Example