39.81% is the change from 206 to 288
Calculation steps:
[( 288 - 206 ) ÷ 206] x 100 = 39.81%
Formula
Percentage change = [(288 - 206) / 206] x 100
Subtract the new number by the original number
288 - 206 = 82
82 ÷ 206 = 0.39805825242718446
0.39805825242718446 x 100 = 39.81%