-68.37% is the change from 471 to 149
Calculation steps:
[( 149 - 471 ) ÷ 471] x 100 = -68.37%
Formula
Percentage change = [(149 - 471) / 471] x 100
Subtract the new number by the original number
149 - 471 = -322
-322 ÷ 471 = -0.6836518046709129
-0.6836518046709129 x 100 = -68.37%