-47.45% is the change from 687 to 361
Calculation steps:
[( 361 - 687 ) ÷ 687] x 100 = -47.45%
Formula
Percentage change = [(361 - 687) / 687] x 100
Subtract the new number by the original number
361 - 687 = -326
-326 ÷ 687 = -0.4745269286754003
-0.4745269286754003 x 100 = -47.45%