-54.6% is the change from 663 to 301
Calculation steps:
[( 301 - 663 ) ÷ 663] x 100 = -54.6%
Formula
Percentage change = [(301 - 663) / 663] x 100
Subtract the new number by the original number
301 - 663 = -362
-362 ÷ 663 = -0.5460030165912518
-0.5460030165912518 x 100 = -54.6%