-10.4% is the change from 471 to 422
Calculation steps:
[( 422 - 471 ) ÷ 471] x 100 = -10.4%
Formula
Percentage change = [(422 - 471) / 471] x 100
Subtract the new number by the original number
422 - 471 = -49
-49 ÷ 471 = -0.1040339702760085
-0.1040339702760085 x 100 = -10.4%