-34.41% is the change from 465 to 305
Calculation steps:
[( 305 - 465 ) ÷ 465] x 100 = -34.41%
Formula
Percentage change = [(305 - 465) / 465] x 100
Subtract the new number by the original number
305 - 465 = -160
-160 ÷ 465 = -0.34408602150537637
-0.34408602150537637 x 100 = -34.41%