66.04% is the change from 159 to 264
Calculation steps:
[( 264 - 159 ) ÷ 159] x 100 = 66.04%
Formula
Percentage change = [(264 - 159) / 159] x 100
Subtract the new number by the original number
264 - 159 = 105
105 ÷ 159 = 0.660377358490566
0.660377358490566 x 100 = 66.04%