-63.77% is the change from 472 to 171
Calculation steps:
[( 171 - 472 ) ÷ 472] x 100 = -63.77%
Formula
Percentage change = [(171 - 472) / 472] x 100
Subtract the new number by the original number
171 - 472 = -301
-301 ÷ 472 = -0.6377118644067796
-0.6377118644067796 x 100 = -63.77%