7.33% is the change from 150 to 161
Calculation steps:
[( 161 - 150 ) ÷ 150] x 100 = 7.33%
Formula
Percentage change = [(161 - 150) / 150] x 100
Subtract the new number by the original number
161 - 150 = 11
11 ÷ 150 = 0.07333333333333333
0.07333333333333333 x 100 = 7.33%