-30.4% is the change from 477 to 332
Calculation steps:
[( 332 - 477 ) ÷ 477] x 100 = -30.4%
Formula
Percentage change = [(332 - 477) / 477] x 100
Subtract the new number by the original number
332 - 477 = -145
-145 ÷ 477 = -0.3039832285115304
-0.3039832285115304 x 100 = -30.4%