-35.95% is the change from 687 to 440
Calculation steps:
[( 440 - 687 ) ÷ 687] x 100 = -35.95%
Formula
Percentage change = [(440 - 687) / 687] x 100
Subtract the new number by the original number
440 - 687 = -247
-247 ÷ 687 = -0.35953420669577874
-0.35953420669577874 x 100 = -35.95%