-27.54% is the change from 650 to 471
Calculation steps:
[( 471 - 650 ) ÷ 650] x 100 = -27.54%
Formula
Percentage change = [(471 - 650) / 650] x 100
Subtract the new number by the original number
471 - 650 = -179
-179 ÷ 650 = -0.2753846153846154
-0.2753846153846154 x 100 = -27.54%