-7.62% is the change from 682 to 630
Calculation steps:
[( 630 - 682 ) ÷ 682] x 100 = -7.62%
Formula
Percentage change = [(630 - 682) / 682] x 100
Subtract the new number by the original number
630 - 682 = -52
-52 ÷ 682 = -0.07624633431085044
-0.07624633431085044 x 100 = -7.62%