-27.25% is the change from 477 to 347
Calculation steps:
[( 347 - 477 ) ÷ 477] x 100 = -27.25%
Formula
Percentage change = [(347 - 477) / 477] x 100
Subtract the new number by the original number
347 - 477 = -130
-130 ÷ 477 = -0.27253668763102723
-0.27253668763102723 x 100 = -27.25%