52.67% is the change from 150 to 229
Calculation steps:
[( 229 - 150 ) ÷ 150] x 100 = 52.67%
Formula
Percentage change = [(229 - 150) / 150] x 100
Subtract the new number by the original number
229 - 150 = 79
79 ÷ 150 = 0.5266666666666666
0.5266666666666666 x 100 = 52.67%