156.25% is the change from 64 to 164
Calculation steps:
[( 164 - 64 ) ÷ 64] x 100 = 156.25%
Formula
Percentage change = [(164 - 64) / 64] x 100
Subtract the new number by the original number
164 - 64 = 100
100 ÷ 64 = 1.5625
1.5625 x 100 = 156.25%
Example