-5.24% is the change from 687 to 651
Calculation steps:
[( 651 - 687 ) ÷ 687] x 100 = -5.24%
Formula
Percentage change = [(651 - 687) / 687] x 100
Subtract the new number by the original number
651 - 687 = -36
-36 ÷ 687 = -0.05240174672489083
-0.05240174672489083 x 100 = -5.24%