2.74% is the change from 146 to 150
Calculation steps:
[( 150 - 146 ) ÷ 146] x 100 = 2.74%
Formula
Percentage change = [(150 - 146) / 146] x 100
Subtract the new number by the original number
150 - 146 = 4
4 ÷ 146 = 0.0273972602739726
0.0273972602739726 x 100 = 2.74%