-68.63% is the change from 475 to 149
Calculation steps:
[( 149 - 475 ) ÷ 475] x 100 = -68.63%
Formula
Percentage change = [(149 - 475) / 475] x 100
Subtract the new number by the original number
149 - 475 = -326
-326 ÷ 475 = -0.6863157894736842
-0.6863157894736842 x 100 = -68.63%