-44.73% is the change from 465 to 257
Calculation steps:
[( 257 - 465 ) ÷ 465] x 100 = -44.73%
Formula
Percentage change = [(257 - 465) / 465] x 100
Subtract the new number by the original number
257 - 465 = -208
-208 ÷ 465 = -0.44731182795698926
-0.44731182795698926 x 100 = -44.73%