-10.78% is the change from 473 to 422
Calculation steps:
[( 422 - 473 ) ÷ 473] x 100 = -10.78%
Formula
Percentage change = [(422 - 473) / 473] x 100
Subtract the new number by the original number
422 - 473 = -51
-51 ÷ 473 = -0.10782241014799154
-0.10782241014799154 x 100 = -10.78%