-11.89% is the change from 471 to 415
Calculation steps:
[( 415 - 471 ) ÷ 471] x 100 = -11.89%
Formula
Percentage change = [(415 - 471) / 471] x 100
Subtract the new number by the original number
415 - 471 = -56
-56 ÷ 471 = -0.11889596602972399
-0.11889596602972399 x 100 = -11.89%