-21.01% is the change from 457 to 361
Calculation steps:
[( 361 - 457 ) ÷ 457] x 100 = -21.01%
Formula
Percentage change = [(361 - 457) / 457] x 100
Subtract the new number by the original number
361 - 457 = -96
-96 ÷ 457 = -0.2100656455142232
-0.2100656455142232 x 100 = -21.01%