-32.97% is the change from 461 to 309
Calculation steps:
[( 309 - 461 ) ÷ 461] x 100 = -32.97%
Formula
Percentage change = [(309 - 461) / 461] x 100
Subtract the new number by the original number
309 - 461 = -152
-152 ÷ 461 = -0.3297180043383948
-0.3297180043383948 x 100 = -32.97%