0.65% is the change from 155 to 156
Calculation steps:
[( 156 - 155 ) ÷ 155] x 100 = 0.65%
Formula
Percentage change = [(156 - 155) / 155] x 100
Subtract the new number by the original number
156 - 155 = 1
1 ÷ 155 = 0.0064516129032258064
0.0064516129032258064 x 100 = 0.65%