-49.28% is the change from 966 to 490
Calculation steps:
[( 490 - 966 ) ÷ 966] x 100 = -49.28%
Formula
Percentage change = [(490 - 966) / 966] x 100
Subtract the new number by the original number
490 - 966 = -476
-476 ÷ 966 = -0.4927536231884058
-0.4927536231884058 x 100 = -49.28%