19.83% is the change from 232 to 278
Calculation steps:
[( 278 - 232 ) ÷ 232] x 100 = 19.83%
Formula
Percentage change = [(278 - 232) / 232] x 100
Subtract the new number by the original number
278 - 232 = 46
46 ÷ 232 = 0.19827586206896552
0.19827586206896552 x 100 = 19.83%