146.88% is the change from 64 to 158
Calculation steps:
[( 158 - 64 ) ÷ 64] x 100 = 146.88%
Formula
Percentage change = [(158 - 64) / 64] x 100
Subtract the new number by the original number
158 - 64 = 94
94 ÷ 64 = 1.46875
1.46875 x 100 = 146.88%
Example