16.6% is the change from 247 to 288
Calculation steps:
[( 288 - 247 ) ÷ 247] x 100 = 16.6%
Formula
Percentage change = [(288 - 247) / 247] x 100
Subtract the new number by the original number
288 - 247 = 41
41 ÷ 247 = 0.1659919028340081
0.1659919028340081 x 100 = 16.6%