70.32% is the change from 155 to 264
Calculation steps:
[( 264 - 155 ) ÷ 155] x 100 = 70.32%
Formula
Percentage change = [(264 - 155) / 155] x 100
Subtract the new number by the original number
264 - 155 = 109
109 ÷ 155 = 0.7032258064516129
0.7032258064516129 x 100 = 70.32%