-51.15% is the change from 477 to 233
Calculation steps:
[( 233 - 477 ) ÷ 477] x 100 = -51.15%
Formula
Percentage change = [(233 - 477) / 477] x 100
Subtract the new number by the original number
233 - 477 = -244
-244 ÷ 477 = -0.5115303983228512
-0.5115303983228512 x 100 = -51.15%