-49.74% is the change from 957 to 481
Calculation steps:
[( 481 - 957 ) ÷ 957] x 100 = -49.74%
Formula
Percentage change = [(481 - 957) / 957] x 100
Subtract the new number by the original number
481 - 957 = -476
-476 ÷ 957 = -0.49738766980146293
-0.49738766980146293 x 100 = -49.74%