1309.38% is the change from 64 to 902
Calculation steps:
[( 902 - 64 ) ÷ 64] x 100 = 1309.38%
Formula
Percentage change = [(902 - 64) / 64] x 100
Subtract the new number by the original number
902 - 64 = 838
838 ÷ 64 = 13.09375
13.09375 x 100 = 1309.38%