13.88% is the change from 562 to 640
Calculation steps:
[( 640 - 562 ) ÷ 562] x 100 = 13.88%
Formula
Percentage change = [(640 - 562) / 562] x 100
Subtract the new number by the original number
640 - 562 = 78
78 ÷ 562 = 0.1387900355871886
0.1387900355871886 x 100 = 13.88%