1.94% is the change from 155 to 158
Calculation steps:
[( 158 - 155 ) ÷ 155] x 100 = 1.94%
Formula
Percentage change = [(158 - 155) / 155] x 100
Subtract the new number by the original number
158 - 155 = 3
3 ÷ 155 = 0.01935483870967742
0.01935483870967742 x 100 = 1.94%