-11.06% is the change from 470 to 418
Calculation steps:
[( 418 - 470 ) ÷ 470] x 100 = -11.06%
Formula
Percentage change = [(418 - 470) / 470] x 100
Subtract the new number by the original number
418 - 470 = -52
-52 ÷ 470 = -0.11063829787234042
-0.11063829787234042 x 100 = -11.06%