6300% is the change from 1 to 64
Calculation steps:
[( 64 - 1 ) ÷ 1] x 100 = 6300%
Formula
Percentage change = [(64 - 1) / 1] x 100
Subtract the new number by the original number
64 - 1 = 63
63 ÷ 1 = 63
63 x 100 = 6300%
Example