-50.22% is the change from 908 to 452
Calculation steps:
[( 452 - 908 ) ÷ 908] x 100 = -50.22%
Formula
Percentage change = [(452 - 908) / 908] x 100
Subtract the new number by the original number
452 - 908 = -456
-456 ÷ 908 = -0.5022026431718062
-0.5022026431718062 x 100 = -50.22%