19.01% is the change from 242 to 288
Calculation steps:
[( 288 - 242 ) ÷ 242] x 100 = 19.01%
Formula
Percentage change = [(288 - 242) / 242] x 100
Subtract the new number by the original number
288 - 242 = 46
46 ÷ 242 = 0.19008264462809918
0.19008264462809918 x 100 = 19.01%