-34.21% is the change from 687 to 452
Calculation steps:
[( 452 - 687 ) ÷ 687] x 100 = -34.21%
Formula
Percentage change = [(452 - 687) / 687] x 100
Subtract the new number by the original number
452 - 687 = -235
-235 ÷ 687 = -0.3420669577874818
-0.3420669577874818 x 100 = -34.21%