40.61% is the change from 687 to 966
Calculation steps:
[( 966 - 687 ) ÷ 687] x 100 = 40.61%
Formula
Percentage change = [(966 - 687) / 687] x 100
Subtract the new number by the original number
966 - 687 = 279
279 ÷ 687 = 0.40611353711790393
0.40611353711790393 x 100 = 40.61%