3.78% is the change from 662 to 687
Calculation steps:
[( 687 - 662 ) ÷ 662] x 100 = 3.78%
Formula
Percentage change = [(687 - 662) / 662] x 100
Subtract the new number by the original number
687 - 662 = 25
25 ÷ 662 = 0.0377643504531722
0.0377643504531722 x 100 = 3.78%