42.07% is the change from 164 to 233
Calculation steps:
[( 233 - 164 ) ÷ 164] x 100 = 42.07%
Formula
Percentage change = [(233 - 164) / 164] x 100
Subtract the new number by the original number
233 - 164 = 69
69 ÷ 164 = 0.42073170731707316
0.42073170731707316 x 100 = 42.07%