0.42% is the change from 239 to 240
Calculation steps:
[( 240 - 239 ) ÷ 239] x 100 = 0.42%
Formula
Percentage change = [(240 - 239) / 239] x 100
Subtract the new number by the original number
240 - 239 = 1
1 ÷ 239 = 0.0041841004184100415
0.0041841004184100415 x 100 = 0.42%