22.3% is the change from 148 to 181
Calculation steps:
[( 181 - 148 ) ÷ 148] x 100 = 22.3%
Formula
Percentage change = [(181 - 148) / 148] x 100
Subtract the new number by the original number
181 - 148 = 33
33 ÷ 148 = 0.22297297297297297
0.22297297297297297 x 100 = 22.3%