15.85% is the change from 246 to 285
Calculation steps:
[( 285 - 246 ) ÷ 246] x 100 = 15.85%
Formula
Percentage change = [(285 - 246) / 246] x 100
Subtract the new number by the original number
285 - 246 = 39
39 ÷ 246 = 0.15853658536585366
0.15853658536585366 x 100 = 15.85%