-52.87% is the change from 957 to 451
Calculation steps:
[( 451 - 957 ) ÷ 957] x 100 = -52.87%
Formula
Percentage change = [(451 - 957) / 957] x 100
Subtract the new number by the original number
451 - 957 = -506
-506 ÷ 957 = -0.5287356321839081
-0.5287356321839081 x 100 = -52.87%