-1.3% is the change from 690 to 681
Calculation steps:
[( 681 - 690 ) ÷ 690] x 100 = -1.3%
Formula
Percentage change = [(681 - 690) / 690] x 100
Subtract the new number by the original number
681 - 690 = -9
-9 ÷ 690 = -0.013043478260869565
-0.013043478260869565 x 100 = -1.3%