-52.46% is the change from 957 to 455
Calculation steps:
[( 455 - 957 ) ÷ 957] x 100 = -52.46%
Formula
Percentage change = [(455 - 957) / 957] x 100
Subtract the new number by the original number
455 - 957 = -502
-502 ÷ 957 = -0.5245559038662487
-0.5245559038662487 x 100 = -52.46%