13.01% is the change from 246 to 278
Calculation steps:
[( 278 - 246 ) ÷ 246] x 100 = 13.01%
Formula
Percentage change = [(278 - 246) / 246] x 100
Subtract the new number by the original number
278 - 246 = 32
32 ÷ 246 = 0.13008130081300814
0.13008130081300814 x 100 = 13.01%