-49.34% is the change from 906 to 459
Calculation steps:
[( 459 - 906 ) ÷ 906] x 100 = -49.34%
Formula
Percentage change = [(459 - 906) / 906] x 100
Subtract the new number by the original number
459 - 906 = -447
-447 ÷ 906 = -0.49337748344370863
-0.49337748344370863 x 100 = -49.34%