-61.2% is the change from 451 to 175
Calculation steps:
[( 175 - 451 ) ÷ 451] x 100 = -61.2%
Formula
Percentage change = [(175 - 451) / 451] x 100
Subtract the new number by the original number
175 - 451 = -276
-276 ÷ 451 = -0.6119733924611973
-0.6119733924611973 x 100 = -61.2%