-56.48% is the change from 687 to 299
Calculation steps:
[( 299 - 687 ) ÷ 687] x 100 = -56.48%
Formula
Percentage change = [(299 - 687) / 687] x 100
Subtract the new number by the original number
299 - 687 = -388
-388 ÷ 687 = -0.5647743813682679
-0.5647743813682679 x 100 = -56.48%