1242.19% is the change from 64 to 859
Calculation steps:
[( 859 - 64 ) ÷ 64] x 100 = 1242.19%
Formula
Percentage change = [(859 - 64) / 64] x 100
Subtract the new number by the original number
859 - 64 = 795
795 ÷ 64 = 12.421875
12.421875 x 100 = 1242.19%