2.87% is the change from 662 to 681
Calculation steps:
[( 681 - 662 ) ÷ 662] x 100 = 2.87%
Formula
Percentage change = [(681 - 662) / 662] x 100
Subtract the new number by the original number
681 - 662 = 19
19 ÷ 662 = 0.028700906344410877
0.028700906344410877 x 100 = 2.87%