14.1% is the change from 156 to 178
Calculation steps:
[( 178 - 156 ) ÷ 156] x 100 = 14.1%
Formula
Percentage change = [(178 - 156) / 156] x 100
Subtract the new number by the original number
178 - 156 = 22
22 ÷ 156 = 0.14102564102564102
0.14102564102564102 x 100 = 14.1%