52.32% is the change from 151 to 230
Calculation steps:
[( 230 - 151 ) ÷ 151] x 100 = 52.32%
Formula
Percentage change = [(230 - 151) / 151] x 100
Subtract the new number by the original number
230 - 151 = 79
79 ÷ 151 = 0.5231788079470199
0.5231788079470199 x 100 = 52.32%