-63.03% is the change from 687 to 254
Calculation steps:
[( 254 - 687 ) ÷ 687] x 100 = -63.03%
Formula
Percentage change = [(254 - 687) / 687] x 100
Subtract the new number by the original number
254 - 687 = -433
-433 ÷ 687 = -0.6302765647743813
-0.6302765647743813 x 100 = -63.03%