-32.32% is the change from 461 to 312
Calculation steps:
[( 312 - 461 ) ÷ 461] x 100 = -32.32%
Formula
Percentage change = [(312 - 461) / 461] x 100
Subtract the new number by the original number
312 - 461 = -149
-149 ÷ 461 = -0.3232104121475054
-0.3232104121475054 x 100 = -32.32%