15.38% is the change from 208 to 240
Calculation steps:
[( 240 - 208 ) ÷ 208] x 100 = 15.38%
Formula
Percentage change = [(240 - 208) / 208] x 100
Subtract the new number by the original number
240 - 208 = 32
32 ÷ 208 = 0.15384615384615385
0.15384615384615385 x 100 = 15.38%