-4.22% is the change from 687 to 658
Calculation steps:
[( 658 - 687 ) ÷ 687] x 100 = -4.22%
Formula
Percentage change = [(658 - 687) / 687] x 100
Subtract the new number by the original number
658 - 687 = -29
-29 ÷ 687 = -0.042212518195050945
-0.042212518195050945 x 100 = -4.22%