-29.3% is the change from 471 to 333
Calculation steps:
[( 333 - 471 ) ÷ 471] x 100 = -29.3%
Formula
Percentage change = [(333 - 471) / 471] x 100
Subtract the new number by the original number
333 - 471 = -138
-138 ÷ 471 = -0.2929936305732484
-0.2929936305732484 x 100 = -29.3%