-19.65% is the change from 687 to 552
Calculation steps:
[( 552 - 687 ) ÷ 687] x 100 = -19.65%
Formula
Percentage change = [(552 - 687) / 687] x 100
Subtract the new number by the original number
552 - 687 = -135
-135 ÷ 687 = -0.1965065502183406
-0.1965065502183406 x 100 = -19.65%