-62.91% is the change from 461 to 171
Calculation steps:
[( 171 - 461 ) ÷ 461] x 100 = -62.91%
Formula
Percentage change = [(171 - 461) / 461] x 100
Subtract the new number by the original number
171 - 461 = -290
-290 ÷ 461 = -0.6290672451193059
-0.6290672451193059 x 100 = -62.91%