28% is the change from 225 to 288
Calculation steps:
[( 288 - 225 ) ÷ 225] x 100 = 28%
Formula
Percentage change = [(288 - 225) / 225] x 100
Subtract the new number by the original number
288 - 225 = 63
63 ÷ 225 = 0.28
0.28 x 100 = 28%
Example