19.46% is the change from 149 to 178
Calculation steps:
[( 178 - 149 ) ÷ 149] x 100 = 19.46%
Formula
Percentage change = [(178 - 149) / 149] x 100
Subtract the new number by the original number
178 - 149 = 29
29 ÷ 149 = 0.19463087248322147
0.19463087248322147 x 100 = 19.46%